.card{ border: solid 1px #494949;
  border-radius: 8px;
  background: none; }

.my-card{
 background: linear-gradient(71deg, rgb(8,5,9, 0.6), rgb(26,23,28, 0.6), rgb(8,5,9, 0.6));
border-radius: 8px;
}

#math_display{
  display: inline;
  background: none;
  border: solid 1px #fff;
  color: #ffffff;
  padding: 5px;
  font-size: 18px;
  font-weight: bold;
}


.btn-get-started {
    font-family: "Roboto", sans-serif;
    font-weight: 500;
    font-size: 16px;
    letter-spacing: 1px;
    display: inline-block;
    padding: 10px 28px 11px 28px;
    border-radius: 50px;
    border: solid 1px #eac404;
    transition: 0.5s;
    margin: 10px 0 0 0;
    color: #fff;
    background-image: linear-gradient(to right, #eac404 , #000);
}


#hero {
  width: 100%;
  min-height: 100vh !important;
  background-size: cover;
  position: relative;
}

  #hero video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto !important;
  z-index: 0;
  -ms-transform: translateX(-50%) translateY(-50%);
  -moz-transform: translateX(-50%) translateY(-50%);
  -webkit-transform: translateX(-50%) translateY(-50%);
  transform: translateX(-50%) translateY(-50%);
}

.field-icon {
  margin-left: -25px;
  margin-top: -30px;
  margin-right: 10px;
  position: relative;
  color: #000;
}