style.css

/*Variables*/
:root {
  --main-color-one: #022873;
  --main-color-two: #5478bf;
  --main-color-background-card: #ccc;
  --main-color-text: #fff;
  --main-transition-duration-fast: 0.5s;
  --main-border-radius: 20px;
  --main-font-size-text: 1.1rem;
}
/*Font*/
@import url("https://fonts.googleapis.com/css2?family=Work+Sans:wght@400;500;700&display=swap");
/*Selection*/
::-moz-selection {
  background-color: var(--main-color-two);
  color: var(--main-color-text);
}
::selection {
  background-color: var(--main-color-two);
  color: var(--main-color-text);
}
/*Scrollbar*/
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background-color: var(--main-color-background-card);
}
::-webkit-scrollbar-thumb {
  background-color: var(--main-color-two);
  border-radius: var(--main-border-radius);
}
::-webkit-scrollbar-corner {
  border-radius: 50%;
}
/*HTML*/
html {
  font-size: 16px;
  scroll-behavior: smooth;
}
/*All*/
* {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
/*Body*/
body {
  font-family: "Work Sans", sans-serif;
  background-color: var(--main-color-one);
  height: 100vh;
}
/*Start Header*/
header {
  background-color: var(--main-color-two);
  height: 50px;
  width: 100%;
  padding: 0 20px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
header p {
  text-transform: capitalize;
  color: var(--main-color-text);
  font-size: var(--main-font-size-text);
  margin: 0 20px;
}
header p span,
footer p span {
  color: var(--main-color-one);
  font-weight: 800;
  font-size: 1.5rem;
}
header img {
  width: 40px;
  height: 40px;
}
/*End Header*/
/*Start Main*/
main h1 {
  position: relative;
  top: 100px;
  text-align: center;
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  left: 50%;
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  transform: translateX(-50%);
  color: var(--main-color-text);
  font-size: 2.6rem;
  text-transform: capitalize;
}
main h1::before {
  position: absolute;
  content: "";
  width: 110%;
  height: 110%;
  background-color: var(--main-color-two);
  z-index: -1;
  top: 10px;
  right: -20px;
  border-radius: calc(var(--main-border-radius) / 2);
  -webkit-transition: all var(--main-transition-duration-fast);
  -o-transition: all var(--main-transition-duration-fast);
  transition: all var(--main-transition-duration-fast);
}
main h1:hover::before {
  top: 0;
  right: 20px;
}
main .cards {
  margin: 100px 0 150px;
  display: -ms-grid;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
  gap: 10px;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}
main .cards hr {
  display: none;
}
main .cards .card {
  position: relative;
  width: 400px;
  height: 200px;
  margin: 100px auto;
  border-radius: var(--main-border-radius);
}
main .cards .card:hover .card-bottom {
  -webkit-animation: move-top-bottom 3s ease-in-out alternate forwards;
  animation: move-top-bottom 3s ease-in-out alternate forwards;
}
main .cards .card:hover .card-top .user-name hr {
  display: block;
}

main .cards .card:hover .card-top .user-name {
  height: 300px;
}
main .cards .card .card-top,
main .cards .card .card-bottom {
  position: absolute;
  border-radius: var(--main-border-radius);
}
main .cards .card .card-top {
  background-color: var(--main-color-background-card);
  z-index: 1;
  width: 100%;
  height: 110%;
  -webkit-transition: all calc(var(--main-transition-duration-fast) * 6);
  -o-transition: all calc(var(--main-transition-duration-fast) * 6);
  transition: all calc(var(--main-transition-duration-fast) * 6);
}
main .cards .card .card-top .user-image {
  height: 40%;
  background-color: var(--main-color-two);
  border-top-right-radius: 20px;
  border-top-left-radius: 20px;
  position: relative;
}
main .cards .card .card-top .user-image::before {
  position: absolute;
  content: "";
  width: 90px;
  height: 90px;
  background-size: cover;
  background-position: center;
  background-color: var(--main-color-two);
  top: 100%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 6px solid var(--main-color-two);
}
main .cards .card .card-top .im1::before {
  background-image: url(images/avatar3.png);
}
main .cards .card .card-top .im2::before {
  background-image: url(images/avatar7.png);
}
main .cards .card .card-top .im3::before {
  background-image: url(images/avatar6.png);
}
main .cards .card .card-top .user-name {
  text-align: center;
}
main .cards .card .card-top .user-name h2 {
  font-size: var(--main-font-size-text);
  font-weight: 800;
  text-align: center;
  margin: 60px 0 10px;
  color: var(--main-color-two);
  text-transform: capitalize;
}
main .cards .card .card-top .user-name hr {
  display: none;
}
main .cards .card .card-top .user-name hr {
  border: 0.5px solid var(--main-color-two);
  width: 80%;
  margin: 5px auto 0;
  -webkit-box-shadow: var(--main-color-text) 0px 0px 5px,
    var(--main-color-text) 0px 0px 10px, var(--main-color-text) 0px 0px 15px,
    var(--main-color-two) 0px 0px 20px, var(--main-color-two) 0px 0px 30px,
    var(--main-color-two) 0px 0px 40px, var(--main-color-two) 0px 0px 50px,
    var(--main-color-two) 0px 0px 75px;
  box-shadow: var(--main-color-text) 0px 0px 5px,
    var(--main-color-text) 0px 0px 10px, var(--main-color-text) 0px 0px 15px,
    var(--main-color-two) 0px 0px 20px, var(--main-color-two) 0px 0px 30px,
    var(--main-color-two) 0px 0px 40px, var(--main-color-two) 0px 0px 50px,
    var(--main-color-two) 0px 0px 75px;
}
main .cards .card .card-bottom {
  background-color: var(--main-color-background-card);
  z-index: -1;
  width: 100%;
  height: 110%;
  padding: 20px 40px;
  text-align: center;
  top: 0;
}
main .cards .card .card-bottom p {
  margin: 70px 0 10px;
  font-size: 0.9rem;
  text-transform: capitalize;
  line-height: 1.6;
}
main .cards .card .card-top .social-media i {
  font-size: var(--main-font-size-text);
  margin: 0 8px 10px;
  color: var(--main-color-two);
}
main .cards .card .card-top .social-media a i:hover {
  -webkit-transform: scale(1.4);
  -ms-transform: scale(1.4);
  transform: scale(1.4);
  text-shadow: var(--main-color-text) 0px 0px 5px,
    var(--main-color-text) 0px 0px 10px, var(--main-color-text) 0px 0px 15px,
    var(--main-color-two) 0px 0px 20px, var(--main-color-two) 0px 0px 30px,
    var(--main-color-two) 0px 0px 40px, var(--main-color-two) 0px 0px 50px,
    var(--main-color-two) 0px 0px 75px;
}
/*End Main*/
/*Start Footer*/
footer {
  background-color: var(--main-color-two);
  height: 40px;
  width: 100%;
}
footer p {
  text-align: center;
  text-transform: capitalize;
  color: var(--main-color-text);
  font-size: var(--main-font-size-text);
  padding-top: 3px;
}
/*End Footer*/

/*Animation*/
@-webkit-keyframes move-top-bottom {
  0% {
    top: 0;
  }
  20% {
    top: 40%;
  }
  40% {
    top: 20%;
  }
  60% {
    top: 60%;
  }
  80% {
    top: 40%;
  }
  100% {
    top: 85%;
  }
}
@keyframes move-top-bottom {
  0% {
    top: 0;
  }
  20% {
    top: 40%;
  }
  40% {
    top: 20%;
  }
  60% {
    top: 60%;
  }
  80% {
    top: 40%;
  }
  100% {
    top: 85%;
  }
}

/*Media Query*/
@media (max-width: 767px) {
  main .cards .card {
    width: 300px;
    height: 250px;
    margin: 150px auto;
  }
  main .cards hr {
    border: 1px solid var(--main-color-two);
    z-index: -5;
  }
  main .cards hr {
    display: block;
  }
}