.donate-now {
    list-style-type: none;
    margin: 25px 0 0 0;
    padding: 0;
  }
  
  .donate-now li {
    float: left;
    margin: 0 5px 0 0;
    width: 100px;
    height: 40px;
    position: relative;
  }
  
  .donate-now label,
  .donate-now input {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
  }
  
  .donate-now input[type="radio"] {
    opacity: 0.01;
    z-index: 100;
  }
  
  .donate-now input[type="radio"]:checked+label,
  .Checked+label {
    background: rgb(83, 70, 206);
    color: white;
    border: 2px solid black;
  }
  
  .donate-now label {
    padding: 5px;
    border: 2px dashed black;
    cursor: pointer;
    z-index: 90;
    text-align: center;
    color: black;
  }
  
  .donate-now label:hover {
    background: #DDD;
  }

  .video-container{
    float: right;
  }
  .container{
    width: 246px;
    height: 248px;
    overflow:hidden;
    display:block;
    margin-right: 2px;
    border: 4px solid black;
    float: left;
}
   #video1,
   #video2{
    margin-left: -94px;
    margin-top: -38px;
   }

h1{
    text-align: center;
}

.authors{
  max-width: 12rem;
  min-width: 12rem;
  min-height: 15rem;
  background: #f3f6fa;
  border: solid 1px #b1aee4;
  border-radius: 0.25rem;
  padding: 1rem;
  text-align: center;
}

thead{
  background: #f3f6fa;
}

.button {
  background-color: #4CAF50; /* Green */
  border: none;
  color: white;
  padding: 16px 32px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  margin: 4px 2px;
  transition-duration: 0.4s;
  cursor: pointer;
}

.button:hover {
  background-color: #235425;
  border: none;
  color: #f1f1f1;
  padding: 16px 32px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  margin: 4px 2px;
  transition-duration: 0.4s;
  cursor: pointer;
}