.card {
  box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2);
  transition: 0.3s;
  width: 40%;
}

.card:hover {
    box-shadow: 0 8px 16px 0 rgba(0,0,0,0.2);
  }

.container {
    padding: 2px 50px;
  }

strong{
    color: white;
}


footer{
    text-align: center;
}

.btn:hover{
    background-color: white;
    color: black;
}

a {
    color: white;
}

#myBtn {
    display: none;
    position: fixed;
    bottom: 20px;
    right: 30px;
    z-index: 99;
    font-size: 18px;
    border: none;
    outline: none;
    background-color: red;
    color: white;
    cursor: pointer;
    padding: 15px;
    border-radius: 50px;
  }
  
  #myBtn:hover {
    background-color: #555;
  }


  .social_icons_rounded ul {
    padding: 0;
    list-style: none;
    margin-top: 200px;
    margin-left: 500px
}

.social_icons_rounded ul li a {
    float: left;
    border-radius: 50%;
    line-height: 40px;
    color: #e0e0e0;
    height: 40px;
    width: 40px;
    text-align: center;
    margin-bottom: 40px;
    border: 1px solid #e0e0e0
}

.social_icons_rounded ul li a i {
    font-size: 16px
}

.f_facebook:hover {
    color: #fff;
    background: #2a66b3;
    border: 1px solid #2a66b3
}

.t_twitter:hover {
    color: #fff;
    background: #35bbec;
    border: 1px solid #35bbec
}

.pinterest:hover {
    color: #fff;
    background: #cb2027;
    border: 1px solid #cb2027
}

.linkedin:hover {
    color: #fff;
    background: #007bb5;
    border: 1px solid #007bb5
}

.gap {
    margin-left: 15px
}