/* general */
@import url("https://fonts.cdnfonts.com/css/dana");

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "dana", sans-serif;
  /* just for a */
  text-decoration: none;
}

:root {
  --primary--color--: #1e4fdb;
  --secondary--color--: #08236b;
}

.btn {
  color: white;
  background-color: var(--primary--color--);
  border: none;
  border-radius: 30px;
}

.active {
  color: blue !important;
}

p,
h1,
h2,
h3,
h4,
h5,
h6,
li,
a {
  cursor: pointer;
}

/* remove default scrollvar */
::-webkit-scrollbar {
  width: 0;
}

html {
  scrollbar-width: none;
}

/* style horizontal scrollbar */

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, #2563eb, #06b6d4, #22c55e);
  z-index: 9999;
  box-shadow: 0 0 10px rgba(37, 99, 235, 0.5);
}

/* sticky nav*/
header {
  position: relative;
}

.sticky {
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  width: 100% !important;
  z-index: 55;
  margin: 0;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(15px);
}

/* hover on nav links */
.navbar ul li a {
  transition: opacity 0.6s;
}

/* .mobile-menu */
.mobile-menu-pop-up {
  position: fixed;
  top: 50%;
  left: 50%;
  width: 50%;
  min-width: 310px;
  transform: translate(-50%, -200%) scaleX(0.1);
  opacity: 0;
  visibility: hidden;
  z-index: 50;

  transition:
    transform 0.8s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 0.2s ease,
    visibility 0.8s;
}

.mobile-menu-pop-up.active {
  transform: translate(-50%, -50%) scaleX(1);
  opacity: 1;
  visibility: visible;
}

.mobile-menu {
  display: flex;
  flex-direction: column;
  width: 100%;
  list-style: none;
  padding: 17px 25px;
  border-radius: 28px;
  background-color: #f4f5f7;
}

.tab-container {
  display: flex;
  flex-direction: column;
  align-items: start;
  width: 100%;
  gap: 5px;
  padding-bottom: 20px;
}

.mobile-menu li {
  /* background-color: #DCE7FE; */
  padding: 9px 0px 9px;
  border-bottom: 1px solid #e4e9f3;
  width: 100%;
}

.mobile-menu li:last-of-type {
  border: none;
}

.mobile-menu li a {
  color: var(--secondary--color--);
}

.social-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  gap: 20px;
  padding-bottom: 10px;
}

.social-container button {
  padding: 8px 20px 7px;
  width: 100%;
  background-color: var(--primary--color--);
  color: white;
  border: none;
  border-radius: 35px;
  font-size: 14.5px;
}

.social-container ul {
  display: flex;
  flex-direction: row;
  list-style: none;
  gap: 12px;
}

.social-container ul li {
  border: 2px solid #e4e9f3 !important;
  border-radius: 10px;
  padding: 9px 11px;
}

.social-container ul li a {
  display: flex;
  place-content: center;
}

.social-container ul li a i {
  font-size: 16px;
  color: #12379a;
}

/* top header */

header {
  padding: 28px 0px 100px;
}

.top-header-content {
  display: flex;
  flex-direction: row;
  width: 90%;
  padding: 20px 22px;
  box-shadow: 1px 1px 10px #ebeaeab2;
  justify-content: space-evenly;
  align-items: center;
  margin: 0 auto;
  border-radius: 8px;
}

.top-header-logo {
  display: flex;
  flex-direction: row;
  justify-content: start;
  text-align: center;
}

.top-header-logo img {
  width: 100%;
}

.top-header-nav {
  display: flex;
  flex-direction: row;
  justify-content: start;
  text-align: center;
}

/* mobile menu */
.burger-menu {
  display: none;
  flex-direction: column;
  gap: 5px;
  /* position: fixed;
  top: 16px;
  right: 10px; */
  list-style: none;
}

.burger-menu-line {
  width: 25px;
  height: 4px;
  background-color: black;
  border-radius: 15px;
  transition: transform 0.7s;
}

.burger-menu-line.active:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

.burger-menu-line.active:nth-child(2) {
  transform: rotate(45deg);
}

.burger-menu-line.active:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

/* desktop menu */
.desktop-menu {
  display: flex;
  flex-direction: row;
  list-style: none;
  gap: 40px;
}

.desktop-menu li a {
  color: #4a5468;
}

.top-header-get-start {
  display: flex;
  flex-direction: row;
  justify-content: start;
  text-align: center;
}

.top-header-get-start button {
  padding: 11px 22px;
}
.top-header-get-start button > a {
  color: #ffffff;
}

.top-header-get-start button:hover {
  background-color: #12379a;
}

@media (max-width: 767px) {
  header {
    padding: 0px;
  }

  .top-header-content {
    justify-content: space-between;
    box-shadow: none;
    width: 100%;
    padding: 25px 15px;
  }

  .top-header-get-start {
    display: none;
  }

  .top-header-nav {
    padding: 11px 12px 10px;
    background-color: #f1f5ff;
    border: none;
    border-radius: 10px;
  }

  .desktop-menu {
    display: none;
  }

  .burger-menu {
    display: flex;
  }
}

/* bottom header */
.bottom-header-content {
  display: flex;
  flex-direction: row;
  width: 80%;
  max-width: 1450px;
  padding: 100px 0px 0px;
  align-items: start;
  margin: 0 auto;
}

.bottom-header-content-right {
  display: flex;
  flex-direction: column;
  width: 50%;
  gap: 60px;
}

.bottom-header-content-right-up {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.bottom-header-content-right-up div:nth-child(1) {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.bottom-header-content-right-up div .section-name {
  display: flex;
  flex-direction: row;
  align-self: flex-start;
  background-color: #f1f5ff;
  border: none;
  border-radius: 30px;
  padding: 8px 35px 8px 25px;
}

.bottom-header-content-right-up div .section-name .section-name-li {
  color: var(--primary--color--);
  font-weight: bold;
  font-size: 12px;
}

.bottom-header-content-right-up div h1 {
  width: 350px;
  color: var(--secondary--color--);
  font-size: 45px;
}

.bottom-header-content-right-up div h1 span {
  color: var(--primary--color--);
}

.bottom-header-content-right-up div p {
  color: #4a5468;
  text-align: justify;
  width: 290px;
  line-height: 28px;
}

.bottom-header-content-right-up div:nth-child(2) {
  display: flex;
  flex-direction: row;
  gap: 20px;
  justify-content: start;
  align-items: center;
}

.bottom-header-content-right-up div button {
  padding: 10px 20px;
  display: flex;
  justify-content: center;
  text-align: center;
  gap: 5px;
}

.bottom-header-content-right-up div h4 a {
  color: var(--secondary--color--);
}

.bottom-header-content-right-down {
  display: flex;
  flex-direction: row;
  padding: 20px 50px 100px 0px;
  border-top: 1px solid #e4e9f3;
}

.bottom-header-content-right-down ul {
  display: flex;
  flex-direction: row;
  gap: 40px;
  list-style: none;
}

.bottom-header-content-left {
  display: flex;
  flex-direction: row;
  width: 50%;
  padding-top: 40px;
  justify-content: end;
  background-image: url("../image/contact-us\ first\ sction\ img.webp");
  background-repeat: no-repeat;
  background-position: center right;
}

.bottom-header-content-left-content {
  display: flex;
  flex-direction: column;
  width: 70%;
  align-items: center;
  gap: 20px;
}

.features-first-container {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 0px 0px;
  width: 100%;
}

.features-second-container {
  display: flex;
  flex-direction: row;
  gap: 15px;
  justify-content: start;
  align-items: center;
  background-color: white;
  border: 1px solid #e4e9f3;
  border-radius: 15px;
  padding: 12px 15px;
  width: 100%;
  transition: 0.6s;
}

.features-second-container:hover {
  border: 1.5px solid var(--primary--color--);
  transform: scale(1.02);
}

.icon-box {
  display: flex;
}

.icon-box ul {
  display: flex;
  list-style: none;
  background-color: #f1f5ff;
  padding: 2px 3px;
  border: none;
  border-radius: 8px;
}

.icon-box ul li {
  display: flex;
  justify-content: start;
  align-items: center;
  color: var(--primary--color--);
  border: none;
}

.icon-box ul li i {
  font-size: 20px;
}

.features {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.features h3 {
  color: var(--secondary--color--);
  font-size: 16px;
}

.features p {
  font-size: 15px;
  color: #4a5468;
}

.bottom-header-content-left-content ul {
  display: flex;
  flex-direction: row;
  gap: 15px;
  list-style: none;
}

.bottom-header-content-left-content ul li {
  border: 1px solid #e4e9f3;
  border-radius: 12px;
  padding: 7px 10px;
  transition: 0.6s;
}

.bottom-header-content-left-content ul li:hover {
  border: 1.5px solid var(--primary--color--);
  transform: scale(1.02);
}

.bottom-header-content-left-content ul li a {
  display: flex;
  justify-content: center;
  align-items: center;
  place-content: center;
  font-size: 18px;
  color: #12379a;
}

@media (max-width: 992px) {
  .bottom-header-content-right-up div h1 {
    font-size: 35px;
  }

  .bottom-header-content-left {
    padding-top: 0px;
  }
}

@media (max-width: 767px) {
  .bottom-header-content {
    flex-direction: column;
    align-items: center;
    padding: 0px 15px;
    width: 100%;
  }

  .bottom-header-content-left {
    order: 1;
    display: flex;
    flex-direction: row;
    justify-content: center;
    width: 100%;
    background-image: none;
  }

  .bottom-header-content-left-content {
    width: 100%;
  }

  .features-first-container {
    gap: 15px;
    padding: 17px 0px 0px;
  }

  .features-first-container a {
    display: flex;
    flex-direction: row;
    justify-content: center;
  }

  .features-second-container {
    width: 80%;
    min-width: 330px;
  }

  .bottom-header-content-right {
    order: 2;
    width: 100%;
    align-items: center;
    gap: 55px;
    padding-bottom: 40px;
  }

  .bottom-header-content-right-up {
    width: 100%;
    align-items: center;
    gap: 15px;
  }

  .bottom-header-content-right-up div:nth-child(1) {
    width: 100%;
    align-items: center;
    gap: 15px;
    padding: 35px 0px 0px;
  }

  .bottom-header-content-right-up div:nth-child(1) .our-ability {
    display: flex;
    flex-direction: row;
  }

  .bottom-header-content-right-up div .section-name {
    align-self: center;
    margin: 0px;
  }

  .section-name-li {
    font-size: 13px !important;
  }

  .bottom-header-content-right-up div h1 {
    text-align: center;
    width: 280px;
    font-size: 26px;
    line-height: 37px;
  }

  .bottom-header-content-right-up div h1 br {
    display: grid;
  }

  .bottom-header-content-right-up div p {
    text-align: center;
    width: 340px;
    font-size: 15px;
  }

  .bottom-header-content-right-up div:nth-child(2) {
    justify-content: center;
    gap: 15px;
  }
}

/* first section */
.first-section {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 100%;
  padding: 0px 30px 0px;
  background-color: #f3f6fc;
}

.first-section-content {
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 1200px;
  justify-content: center;
  align-items: center;
  /* margin: 0 auto; */
  gap: 20px;
}

.first-section-content:nth-child(1) {
  padding: 100px 0px 50px;
}

.section-name {
  display: flex;
  flex-direction: row;
  background-color: #f1f5ff;
  border: none;
  border-radius: 27px;
  padding: 8px 35px 8px 25px;
  margin-bottom: 20px;
}

.section-name-li {
  color: var(--primary--color--);
  font-weight: bold;
  font-size: 13px;
}

.first-section-content h2 {
  color: var(--secondary--color--);
  font-size: 35px;
  text-align: center;
  max-width: 530px;
}

.first-section-content p {
  color: #4a5468;
}

.contact-us-container {
  display: flex;
  flex-direction: row;
  gap: 20px;
  width: 100%;
  padding: 0 0 20px;
}

.contact-us-way {
  display: flex;
  flex-direction: column;
  width: 33%;
  justify-content: center;
  align-items: center;
  padding: 25px 50px 19px;
  border: 1px solid #e4e9f3;
  background-color: rgba(255, 255, 255, 0.4);
  border-radius: 22px;
  gap: 10px;
  /* height: 222.2px; */
  transition: border 0.6s;
}

.contact-us-way:hover {
  border: 1.5px solid var(--primary--color--);
}

.contact-us-way ul {
  background-color: #f1f5ff;
  padding: 9px 12px;
  list-style: none;
  border-radius: 10px;
  align-self: center;
  margin-bottom: 20px;
}

.contact-us-way ul li {
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--primary--color--);
  font-size: 19px;
}

.contact-us-way h3 {
  color: var(--secondary--color--);
  margin-bottom: 6px;
  font-size: 17px;
}

.contact-us-way p {
  color: #4a5468;
  font-size: 15px;
  text-align: center;
}

.contact-us-way a {
  color: var(--primary--color--);
}

.team-social-container {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  width: 100%;
  padding: 20px 32px;
  background-color: white;
  border: 1px solid #e4e9f3;
  border-radius: 22px;
}

.team-social-title {
  display: flex;
  flex-direction: row;
  justify-content: start;
  align-items: center;
}

.team-social-title p {
  color: var(--secondary--color--);
  font-weight: bold;
  font-size: 15px;
}

.team-social {
  display: flex;
  flex-direction: row;
  justify-content: end;
}

.team-social ul {
  display: flex;
  flex-direction: row;
  gap: 20px;
}

.team-social ul div {
  display: flex;
  flex-direction: row;
  gap: 20px;
}

.team-social ul li {
  display: flex;
  flex-direction: row;
  background-color: #f1f5ff;
  padding: 10px 16px;
  border: none;
  border-radius: 25px;
}

.team-social ul li a {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  gap: 7px;
  color: var(--primary--color--);
}

.team-social ul li a i {
  place-content: center;
  padding: 0px 0px 3px;
}

@media (max-width: 767px) {
  .first-section {
    padding: 0px 15px;
  }

  .first-section-content:nth-child(1) {
    padding: 45px 0px 40px;
    gap: 13px;
  }

  .first-section-content:nth-child(2) {
    gap: 7px;
    padding-bottom: 45px;
  }

  .first-section-content .section-name {
    margin-bottom: 0px;
  }

  .first-section-content h2 {
    font-size: 22px;
  }

  .first-section-content p {
    text-align: center;
    font-size: 16px;
    line-height: 24px;
  }

  .contact-us-container {
    flex-direction: column;
    align-items: center;
  }

  .contact-us-way {
    width: 80%;
    min-width: 320px;
    padding: 20px 15px;
  }

  .contact-us-way ul {
    margin-bottom: 10px;
  }

  .contact-us-way h3 {
    margin-bottom: 0px;
  }

  .team-social-container {
    flex-direction: column;
    width: 80%;
    min-width: 320px;
    padding: 25px 20px;
    gap: 15px;
  }

  .team-social-title {
    display: flex;
    justify-content: center;
    width: 100%;
  }

  .team-social-title p {
    text-align: center;
    font-size: 15px;
  }

  .team-social {
    width: 100%;
    justify-content: center;
  }

  .team-social ul {
    flex-direction: column;
    width: 100%;
    align-items: center;
    gap: 15px;
  }

  .team-social ul div {
    width: 100%;
    justify-content: center;
    gap: 10px;
  }

  .team-social ul li {
    justify-content: center;
    padding: 10px 20px;
    width: 32%;
  }

  .team-social ul li a {
    color: #12379a;
  }

  .team-social ul div:nth-child(2) li {
    width: auto;
  }
}

/* second section */
.second-section {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  padding: 130px 30px 30px;
  background-color: #f3f6fc;
}

.second-section-container {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: start;
  width: 1200px;
  max-width: 1200px;
  /* gap: clamp(0px, 10vw, 278px); */
}

.second-section-content-right {
  display: flex;
  flex-direction: column;
  align-items: start;
}

.second-section-content-right .section-name {
  padding-right: 20px;
}

.second-section-content-right h2 {
  color: var(--secondary--color--);
  font-size: 24px;
  margin-bottom: 10px;
}

.second-section-content-right p {
  color: #4a5468;
  font-size: 16px;
  width: 415px;
  line-height: 30px;
  text-align: justify;
}

.our-social-container {
  display: flex;
  flex-direction: column;
  justify-content: start;
  align-items: start;
  padding: 16px 0px 0px;
  gap: 15px;
  padding: 20px 0px 0px;
}

.our-social {
  display: flex;
  flex-direction: row;
  justify-content: start;
  align-items: center;
  gap: 10px;
}

.icon-box ul li i {
  color: var(--primary--color--);
  font-size: 17px;
  font-weight: bold;
}

.contact {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  padding-top: 2px;
}

.contact p {
  font-size: 16px;
  font-weight: 400;
  color: #4a5468;
}

.second-section-container-left {
  display: flex;
  justify-content: center;
  align-items: center;
}

.second-section-container-left form {
  display: flex;
  flex-direction: column;
  background-color: white;
  /* justify-content: start;
  align-items: center; */
  padding: 55px 55px 35px 55px;
  overflow: hidden;
  border: none;
  border-radius: 30px;
  gap: 15px;
  /* margin-top: 60px; */
}

form h5 {
  font-size: 15px;
}

form input,
form textarea {
  border: 1px solid #e4e9f3;
  border-radius: 9px;
  padding: 10px 12px;
  outline: none;
}

.name-number-div {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  gap: 20px;
}

.name-div,
.number-div {
  display: flex;
  flex-direction: column;
  align-items: start;
  gap: 5px;
}

.input-number {
  direction: ltr;
}

.email-discribe-div {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.email-discribe-div input {
  margin-bottom: 5px;
}

.textarea {
  height: 120px;
  padding: 10px 12px;
  resize: none;
}

#submit-btn {
  background-color: #1e4fdb;
  border: none;
  border-radius: 20px;
  color: white;
  word-spacing: 2px;
  padding: 10px 0px;
  transition: background-color 0.6s;
}

#submit-btn:hover {
  background-color: #12379a;
}

@media (max-width: 767px) {
  .second-section {
    padding: 50px 15px 50px;
    background-color: white;
  }

  .second-section-container {
    flex-direction: column;
    align-items: center;
    width: 100%;
  }

  .second-section-content-right {
    width: 100%;
    padding-bottom: 35px;
    align-items: center;
  }

  .second-section-content-right .section-name {
    align-self: center;
    padding: 8px 35px 8px 22px;
  }

  .second-section-content-right h2 {
    font-size: 22px;
    text-align: center;
  }

  .second-section-content-right p {
    width: 300px;
    font-size: 14.5px;
    text-align: center;
  }

  .our-social-container {
    width: 300px;
    padding-top: 30px;
  }

  .our-social {
    width: 100%;
    justify-content: start;
    gap: 12px;
  }

  .icon-box ul {
    border: 1px solid #e4e9f3;
    border-radius: 100%;
    padding: 7px 10px 6.5px;
  }

  .icon-box ul li {
    padding: 0px;
  }

  .icon-box ul li i {
    font-size: 15px;
  }

  .contact {
    width: 100%;
    justify-content: start;
  }

  .contact p {
    text-align: start;
    width: 100%;
  }

  .second-section-container-left {
    width: 100%;
    padding: 0px 2px;
  }

  .second-section-container-left form {
    padding: 40px 20px 30px 20px;
    width: 70%;
    min-width: 320px;
    gap: 16px;
    box-shadow: 0px 6px 10px 3px #0f286e1a;
  }

  .name-number-div {
    flex-direction: column;
    align-items: start;
    gap: 16px;
  }

  .name-div,
  .number-div {
    width: 100%;
  }

  .input-number,
  .input-name {
    width: 100%;
  }

  #submit-btn {
    box-shadow: 0px 5px 15px 1px #1e50db5d;
  }
}

/* last section */
.last-section {
  display: flex;
  width: 100%;
  height: 50px;
  background-color: white;
  border-bottom: 1px solid #e4e9f3;
}

@media (max-width: 767px) {
  .last-section {
    height: 10px;
  }
}

/* footer */
footer {
  display: flex;
  justify-content: center;
  padding: 35px 0px 20px;
}

.footer-content {
  display: flex;
  flex-direction: column;
  width: 90%;
  max-width: 1200px;
  justify-content: space-evenly;
  align-items: center;
  /* margin: 0 auto; */
  gap: 20px;
}

.top-footer {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.top-footer-logo {
  display: flex;
  flex-direction: row;
  justify-content: start;
  text-align: center;
}

.top-footer-logo img {
  width: 100%;
}

.top-footer-nav {
  display: flex;
  flex-direction: row;
  justify-content: start;
  text-align: center;
}

.top-footer-nav ul {
  display: flex;
  flex-direction: row;
  list-style: none;
  gap: 40px;
}

.top-footer-nav ul li a {
  color: #4a5468;
}

.top-footer-icon-container {
  display: flex;
  flex-direction: row;
}

.top-footer-icon-container ul {
  display: flex;
  flex-direction: row;
  gap: 10px;
  list-style: none;
}

.top-footer-icon-container ul li {
  border: 1px solid #e4e9f3;
  border-radius: 10px;
  padding: 9px;
}

.top-footer-icon-container ul li a {
  display: flex;
  place-content: center;
}

.top-footer-icon-container ul li a i {
  font-size: 16px;
  color: #12379a;
}

.copyright {
  display: flex;
  flex-direction: row;
  justify-content: center;
  padding: 20px 0px 0px;
  border-top: 1px solid #e4e9f3;
  width: 100%;
}

.copyright p {
  font-size: 15px;
  color: #4a5468;
}

@media (max-width: 767px) {
  footer {
    padding-bottom: 18px;
    width: 100%;
    padding: 28px 15px 24px;
  }

  .footer-content {
    width: 100%;
  }

  .top-footer {
    flex-direction: column;
    gap: 15px;
    align-items: center;
  }

  .top-footer-logo img {
    max-width: 240px;
  }

  .top-footer-nav ul {
    gap: 17px;
  }

  .top-footer-nav ul li a {
    font-size: 15px;
  }

  .top-footer-icon-container ul {
    gap: 15px;
  }

  .top-footer-icon-container ul li {
    padding: 9px 11px;
  }

  .copyright {
    padding-top: 20px;
  }
}

.error-message {
  color: red;
  font-size: 12px;
  margin-top: 2px;
}

#contact-form input,
#contact-form textarea {
  transition: border-color 0.3s ease;
}

#contact-form input:not(:placeholder-shown):invalid,
#contact-form textarea:not(:placeholder-shown):invalid,
#contact-form .invalid {
  border-color: red;
}

#contact-form input:not(:placeholder-shown):valid,
#contact-form textarea:not(:placeholder-shown):valid,
#contact-form .valid {
  border-color: green;
}

#contact-form input:focus,
#contact-form textarea:focus,
#contact-form input:focus-visible,
#contact-form textarea:focus-visible {
  border-color: var(--primary--color--);
  outline: none;
}

.submit-loading-spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  vertical-align: middle;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}