.button {
    border-radius: 100px;
    padding: 11px ; 
    color: #fff;
    text-decoration: none;
    font-size: 18px;
    text-align: center ; 
    width: 154px;
  }
  .button-red {
    background: #E2431E;
  }
  .button-green {
    background: #62BA2A;
  }
  .button:visited {
      text-decoration: none ; 
      color: white ; 
  }
  /* Hover state animation applied here */
  .button:hover { 
    /* -webkit-animation: hover 1200ms linear 2 alternate; */
    animation: hover 1200ms linear 2 alternate;
    color: #fff;
    text-decoration: none;
  }
  
  /* Active state animation applied here */
  .button:active {
    -webkit-animation: active 1200ms ease 1 alternate;
    animation: active 1200ms ease 1 alternate; 
    color: #fff;
    text-decoration: none;
  }
  .gray { background: #D2D2D2; }
  .gray:active { background: #b9b9b9; }
  
  /* Active state animation keyframes below */
  
  @-webkit-keyframes active { 
    0% {transform: scale(1,1);}
    90% {transform: scale(.9,.88);}
    100% {transform: scale(.92,.9);}
  }
  
  @keyframes active { 
    0% {transform: scale(1,1);}
    90% {transform: scale(.9,.88);}
    100% {transform: scale(.92,.9);}
  }
  
  /* Hover state animation keyframes below */
  
  @-webkit-keyframes hover { 
    0% { -webkit-transform: matrix3d(1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    1.8% { -webkit-transform: matrix3d(1.016, 0, 0, 0, 0, 1.037, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.016, 0, 0, 0, 0, 1.037, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    3.5% { -webkit-transform: matrix3d(1.033, 0, 0, 0, 0, 1.094, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.033, 0, 0, 0, 0, 1.094, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    4.7% { -webkit-transform: matrix3d(1.045, 0, 0, 0, 0, 1.129, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.045, 0, 0, 0, 0, 1.129, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    5.31% { -webkit-transform: matrix3d(1.051, 0, 0, 0, 0, 1.142, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.051, 0, 0, 0, 0, 1.142, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    7.01% { -webkit-transform: matrix3d(1.068, 0, 0, 0, 0, 1.158, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.068, 0, 0, 0, 0, 1.158, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    8.91% { -webkit-transform: matrix3d(1.084, 0, 0, 0, 0, 1.141, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.084, 0, 0, 0, 0, 1.141, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    9.41% { -webkit-transform: matrix3d(1.088, 0, 0, 0, 0, 1.132, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.088, 0, 0, 0, 0, 1.132, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    10.71% { -webkit-transform: matrix3d(1.097, 0, 0, 0, 0, 1.107, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.097, 0, 0, 0, 0, 1.107, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    12.61% { -webkit-transform: matrix3d(1.108, 0, 0, 0, 0, 1.077, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.108, 0, 0, 0, 0, 1.077, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    14.11% { -webkit-transform: matrix3d(1.114, 0, 0, 0, 0, 1.067, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.114, 0, 0, 0, 0, 1.067, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    14.41% { -webkit-transform: matrix3d(1.115, 0, 0, 0, 0, 1.067, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.115, 0, 0, 0, 0, 1.067, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    16.32% { -webkit-transform: matrix3d(1.119, 0, 0, 0, 0, 1.077, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.119, 0, 0, 0, 0, 1.077, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    18.12% { -webkit-transform: matrix3d(1.121, 0, 0, 0, 0, 1.096, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.121, 0, 0, 0, 0, 1.096, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    18.72% { -webkit-transform: matrix3d(1.121, 0, 0, 0, 0, 1.102, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.121, 0, 0, 0, 0, 1.102, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    20.02% { -webkit-transform: matrix3d(1.121, 0, 0, 0, 0, 1.113, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.121, 0, 0, 0, 0, 1.113, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    21.82% { -webkit-transform: matrix3d(1.119, 0, 0, 0, 0, 1.119, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.119, 0, 0, 0, 0, 1.119, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    24.32% { -webkit-transform: matrix3d(1.115, 0, 0, 0, 0, 1.11, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.115, 0, 0, 0, 0, 1.11, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    25.53% { -webkit-transform: matrix3d(1.113, 0, 0, 0, 0, 1.102, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.113, 0, 0, 0, 0, 1.102, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    29.23% { -webkit-transform: matrix3d(1.106, 0, 0, 0, 0, 1.089, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.106, 0, 0, 0, 0, 1.089, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    29.93% { -webkit-transform: matrix3d(1.105, 0, 0, 0, 0, 1.09, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.105, 0, 0, 0, 0, 1.09, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    35.54% { -webkit-transform: matrix3d(1.098, 0, 0, 0, 0, 1.105, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.098, 0, 0, 0, 0, 1.105, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    36.64% { -webkit-transform: matrix3d(1.097, 0, 0, 0, 0, 1.106, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.097, 0, 0, 0, 0, 1.106, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    41.04% { -webkit-transform: matrix3d(1.096, 0, 0, 0, 0, 1.099, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.096, 0, 0, 0, 0, 1.099, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    44.04% { -webkit-transform: matrix3d(1.096, 0, 0, 0, 0, 1.097, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.096, 0, 0, 0, 0, 1.097, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    51.45% { -webkit-transform: matrix3d(1.099, 0, 0, 0, 0, 1.102, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.099, 0, 0, 0, 0, 1.102, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    52.15% { -webkit-transform: matrix3d(1.099, 0, 0, 0, 0, 1.102, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.099, 0, 0, 0, 0, 1.102, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    58.86% { -webkit-transform: matrix3d(1.101, 0, 0, 0, 0, 1.099, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.101, 0, 0, 0, 0, 1.099, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    63.26% { -webkit-transform: matrix3d(1.101, 0, 0, 0, 0, 1.1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.101, 0, 0, 0, 0, 1.1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    66.27% { -webkit-transform: matrix3d(1.101, 0, 0, 0, 0, 1.101, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.101, 0, 0, 0, 0, 1.101, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    73.77% { -webkit-transform: matrix3d(1.1, 0, 0, 0, 0, 1.1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.1, 0, 0, 0, 0, 1.1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    81.18% { -webkit-transform: matrix3d(1.1, 0, 0, 0, 0, 1.1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.1, 0, 0, 0, 0, 1.1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    85.49% { -webkit-transform: matrix3d(1.1, 0, 0, 0, 0, 1.1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.1, 0, 0, 0, 0, 1.1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    88.59% { -webkit-transform: matrix3d(1.1, 0, 0, 0, 0, 1.1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.1, 0, 0, 0, 0, 1.1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    96% { -webkit-transform: matrix3d(1.1, 0, 0, 0, 0, 1.1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.1, 0, 0, 0, 0, 1.1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    100% { -webkit-transform: matrix3d(1.1, 0, 0, 0, 0, 1.1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.1, 0, 0, 0, 0, 1.1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); } 
  }
  
  @keyframes hover { 
    0% { -webkit-transform: matrix3d(1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    1.8% { -webkit-transform: matrix3d(1.016, 0, 0, 0, 0, 1.037, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.016, 0, 0, 0, 0, 1.037, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    3.5% { -webkit-transform: matrix3d(1.033, 0, 0, 0, 0, 1.094, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.033, 0, 0, 0, 0, 1.094, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    4.7% { -webkit-transform: matrix3d(1.045, 0, 0, 0, 0, 1.129, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.045, 0, 0, 0, 0, 1.129, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    5.31% { -webkit-transform: matrix3d(1.051, 0, 0, 0, 0, 1.142, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.051, 0, 0, 0, 0, 1.142, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    7.01% { -webkit-transform: matrix3d(1.068, 0, 0, 0, 0, 1.158, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.068, 0, 0, 0, 0, 1.158, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    8.91% { -webkit-transform: matrix3d(1.084, 0, 0, 0, 0, 1.141, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.084, 0, 0, 0, 0, 1.141, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    9.41% { -webkit-transform: matrix3d(1.088, 0, 0, 0, 0, 1.132, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.088, 0, 0, 0, 0, 1.132, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    10.71% { -webkit-transform: matrix3d(1.097, 0, 0, 0, 0, 1.107, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.097, 0, 0, 0, 0, 1.107, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    12.61% { -webkit-transform: matrix3d(1.108, 0, 0, 0, 0, 1.077, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.108, 0, 0, 0, 0, 1.077, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    14.11% { -webkit-transform: matrix3d(1.114, 0, 0, 0, 0, 1.067, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.114, 0, 0, 0, 0, 1.067, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    14.41% { -webkit-transform: matrix3d(1.115, 0, 0, 0, 0, 1.067, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.115, 0, 0, 0, 0, 1.067, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    16.32% { -webkit-transform: matrix3d(1.119, 0, 0, 0, 0, 1.077, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.119, 0, 0, 0, 0, 1.077, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    18.12% { -webkit-transform: matrix3d(1.121, 0, 0, 0, 0, 1.096, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.121, 0, 0, 0, 0, 1.096, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    18.72% { -webkit-transform: matrix3d(1.121, 0, 0, 0, 0, 1.102, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.121, 0, 0, 0, 0, 1.102, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    20.02% { -webkit-transform: matrix3d(1.121, 0, 0, 0, 0, 1.113, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.121, 0, 0, 0, 0, 1.113, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    21.82% { -webkit-transform: matrix3d(1.119, 0, 0, 0, 0, 1.119, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.119, 0, 0, 0, 0, 1.119, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    24.32% { -webkit-transform: matrix3d(1.115, 0, 0, 0, 0, 1.11, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.115, 0, 0, 0, 0, 1.11, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    25.53% { -webkit-transform: matrix3d(1.113, 0, 0, 0, 0, 1.102, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.113, 0, 0, 0, 0, 1.102, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    29.23% { -webkit-transform: matrix3d(1.106, 0, 0, 0, 0, 1.089, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.106, 0, 0, 0, 0, 1.089, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    29.93% { -webkit-transform: matrix3d(1.105, 0, 0, 0, 0, 1.09, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.105, 0, 0, 0, 0, 1.09, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    35.54% { -webkit-transform: matrix3d(1.098, 0, 0, 0, 0, 1.105, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.098, 0, 0, 0, 0, 1.105, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    36.64% { -webkit-transform: matrix3d(1.097, 0, 0, 0, 0, 1.106, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.097, 0, 0, 0, 0, 1.106, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    41.04% { -webkit-transform: matrix3d(1.096, 0, 0, 0, 0, 1.099, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.096, 0, 0, 0, 0, 1.099, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    44.04% { -webkit-transform: matrix3d(1.096, 0, 0, 0, 0, 1.097, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.096, 0, 0, 0, 0, 1.097, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    51.45% { -webkit-transform: matrix3d(1.099, 0, 0, 0, 0, 1.102, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.099, 0, 0, 0, 0, 1.102, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    52.15% { -webkit-transform: matrix3d(1.099, 0, 0, 0, 0, 1.102, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.099, 0, 0, 0, 0, 1.102, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    58.86% { -webkit-transform: matrix3d(1.101, 0, 0, 0, 0, 1.099, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.101, 0, 0, 0, 0, 1.099, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    63.26% { -webkit-transform: matrix3d(1.101, 0, 0, 0, 0, 1.1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.101, 0, 0, 0, 0, 1.1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    66.27% { -webkit-transform: matrix3d(1.101, 0, 0, 0, 0, 1.101, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.101, 0, 0, 0, 0, 1.101, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    73.77% { -webkit-transform: matrix3d(1.1, 0, 0, 0, 0, 1.1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.1, 0, 0, 0, 0, 1.1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    81.18% { -webkit-transform: matrix3d(1.1, 0, 0, 0, 0, 1.1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.1, 0, 0, 0, 0, 1.1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    85.49% { -webkit-transform: matrix3d(1.1, 0, 0, 0, 0, 1.1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.1, 0, 0, 0, 0, 1.1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    88.59% { -webkit-transform: matrix3d(1.1, 0, 0, 0, 0, 1.1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.1, 0, 0, 0, 0, 1.1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    96% { -webkit-transform: matrix3d(1.1, 0, 0, 0, 0, 1.1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.1, 0, 0, 0, 0, 1.1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); }
    100% { -webkit-transform: matrix3d(1.1, 0, 0, 0, 0, 1.1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); transform: matrix3d(1.1, 0, 0, 0, 0, 1.1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); } 
  }