/* @import url(https://fonts.googleapis.com/css?family=PT+Sans);
*, *:after, *:before {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
body{
  font-family: 'PT Sans', sans-serif;
  display: table;
  width: 100%;
  background: #f54785;
} */
/* .container{
  display: table-cell;
  vertical-align: middle;
  text-align: center;
  height: 100vh;
} */
.buttonn{
    display: inline-block;
    position: relative;
    background: none;
    border: none;
    color: #fff;
    font-size: 18px;
    cursor: pointer;
    margin: 20px 30px;
    background: none;
  }
  .spann{
    display: block;
    /* padding: 25px 80px; */
  }
  .buttonn::before, .buttonn::after{
    content:"";
    width: 0;
    height: 2px;
    position: absolute;
    transition: all 0.2s linear;
    background: red;
  }
  
  .spann::before, .spann::after{
    content:"";
    width:2px;
    height:0;
    position: absolute;
    transition: all 0.2s linear;
    background: red;
  }
  .buttonn:hover::before, .buttonn:hover::after{
    width: 100%;
  }
  .buttonn:hover .spann::before, .buttonn:hover .spann::after{
    height: 100%;
  }
  /*----- button 1 -----*/
  .btnn-1::before, .btnn-1::after{
    transition-delay: 0.2s;
  }
  .btnn-1 .spann::before, .btnn-1 .spann::after{
    transition-delay: 0s;
  }
  .btnn-1::before{
    right: 0;
    top: 0;
  }
  .btnn-1::after{
    left: 0;
    bottom: 0;
  }
  .btnn-1 .spann::before{
    left: 0;
    top: 0;
  }
  .btnn-1 .spann::after{
    right: 0;
    bottom: 0;
  }
  .btnn-1:hover::before, .btnn-1:hover::after{
    transition-delay: 0s;
  }
  .btnn-1:hover .spann::before, .btnn-1:hover .spann::after{
    transition-delay: 0.2s;
  }
  
  /*--- Button 2 -------*/
  
  
  .btnn-2::before, .btnn-2::after{
    transition-delay: 0s;
  }
  .btnn-2 .spann::before, .btnn-2 .spann::after{
    transition-delay: 0.2s;
  }
  .btnn-2::before{
    right: 0;
    top: 0;
  }
  .btnn-2::after{
    left: 0;
    bottom: 0;
  }
  .btnn-2 .spann::before{
    left: 0;
    top: 0;
  }
  .btnn-2 .spann::after{
    right: 0;
    bottom: 0;
  }
  .btnn-2:hover::before, .btnn-2:hover::after{
    transition-delay: 0.2s;
  }
  .btnn-2:hover .spann::before, .btnn-2:hover .spann::after{
    transition-delay: 0s;
  }
  
  
  /*----- button 3 -----*/
  .btnn-3::after{
    left: 0;
    bottom: 0;
    transition-delay: 0.6s;
  }
  .btnn-3 span::after{
    transition-delay: 0.4s;
    right: 0;
    bottom: 0
  }
  .btnn-3::before{
    right: 0;
    top: 0;
    transition-delay: 0.2s;
  }
  .btnn-3 .spann::before{
    transition-delay: 0s;
    left: 0;
    top: 0;
  }
  
  .btnn-3:hover::after{
    transition-delay: 0s;
  }
  .btnn-3:hover .spann::after{
    transition-delay: 0.2s;
  }
  .btnn-3:hover::before{
    transition-delay: 0.4s;
  }
  .btnn-3:hover .spann::before{
    transition-delay: 0.6s;
  }
  
  /*----- button 4 -----*/
  .btnn-4::after{
    right:0;
    bottom: 0;
    transition-duration: 0.4s;
  }
  .btnn-4 .spann::after{
    right:0;
    bottom: 0;
    transition-duration: 0.4s;
  }
  .btnn-4::before{
    left: 0;
    top: 0;
    transition-duration: 0.4s;
  }
  .btnn-4 .spann::before{
    left: 0;
    top: 0;
    transition-duration: 0.4s;
  }
  
  /*----- button 5 -----*/
  .btnn-5::after{
    left:0;
    bottom: 0;
    transition-duration: 0.4s;
  }
  .btnn-5 .spann::after{
    right:0;
    top: 0;
    transition-duration: 0.4s;
  }
  .btnn-5::before{
    right: 0;
    top: 0;
    transition-duration: 0.4s;
  }
  .btnn-5 .spann::before{
    left: 0;
    bottom: 0;
    transition-duration: 0.4s;
  }
  
  /*----- button 6 -----*/
  .btnn-6::before{
    left: 50%;
    top: 0;
    transition-duration: 0.4s;
  }
  .btnn-6::after{
    left: 50%;
    bottom: 0;
    transition-duration: 0.4s;
  }
  .btnn-6 .spann::before{
    left: 0;
    top: 50%;
    transition-duration: 0.4s;
  }
  .btnn-6 .spann::after{
    right: 0;
    top: 50%;
    transition-duration: 0.4s;
  }
  .btnn-6:hover::before, .btnn-6:hover::after{
    left: 0;
  }
  .btnn-6:hover .spann::before, .btnn-6:hover .spann::after{
    top: 0;
  }