contact.css

.topnav a {
  position: relative;
  text-align: center;
  color: white;
  padding: 14px 40px;
  text-decoration: none;
  font-size: 23px;
  }

  /*change the links on hover*/
.topnav a:hover {
    background-color: #2a2f45;
    color: white;
    border-radius: 12px;
  }

  @property --rotate {
    syntax: "<angle>";
    initial-value: 132deg;
    inherits: false;
  }
  
  :root {
    --card-height: 65vh;
    --card-width: calc(var(--card-height) / 1.5);
  }
  
  
  body {
    background: #212534;
    display: flex;
    align-items: center;
    flex-direction: column;
    box-sizing: border-box;
  }
  
  
  .card {
    background: #191c29;
    width: var(--card-width);
    height: var(--card-height);
    padding: 3px;
    position: relative;
    border-radius: 6px;
    justify-content: center;
    align-items: center;
    text-align: center;
    display: flex;
    font-size: 1.5em;
    color: rgb(88 199 250 / 0%);
    cursor: pointer;
    font-family: cursive;
    margin-right: 60%;
    margin-top: 7%;
  }
  
  .card::before {
    content: "";
    width: 104%;
    height: 102%;
    border-radius: 8px;
    background-image: linear-gradient(
      var(--rotate)
      , #5ddcff, #3c67e3 43%, #4e00c2);
      position: absolute;
      z-index: -1;
      top: -1%;
      left: -2%;
      animation: spin 2.5s linear infinite;
  }
  
  
  @keyframes spin {
    0% {
      --rotate: 0deg;
    }
    100% {
      --rotate: 360deg;
    }
  }

img {
  width: 315px;
  height: 470px;
  margin-right: 60%;
  margin-top: -471px;
  z-index: 1;
}
@import url(https://fonts.googleapis.com/css?family=Open+Sans);

.buttons-container {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  width: 35%;
  flex-wrap: wrap;
  z-index: 2;
  margin-right: -20%;
  margin-top: -25%;
}
.button {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  border-radius: 50%;
  width: 80px;
  height: 80px;
  margin-bottom: 1em;
}
.button:hover {
  cursor: pointer;
  box-shadow: 0px 0px 10px 6px rgba(255, 254, 254, 0.1);
  color: white;
}

.github {
  background: black;
}
.instagram {
  background: linear-gradient(135deg, #405de6, #5851db, #833ab4, #c13584, #e1306c, #fd1d1d);
}
.twitter {
  background: #1da1f2;
}
.linkedin {
  background: #0072b1;
}

.buttons-container a{
  text-decoration: none;
  color: white;
}

.btn {
  background-color: DodgerBlue;
  border: none;
  color: white;
  padding: 20px 30px;
  cursor: pointer;
  font-size: 20px;
  width: 6%;
  margin-top: 5%;
  margin-right: -20%;
  border-radius: 5%;
  text-decoration: none;
}

.btn a {
  text-decoration: none;
}

/*footer*/
footer {
  color: white;
  text-align: center;
  padding: 30px;
  position: fixed;
  left: 0%;
  bottom: 0%;
  width: 100%;
}