.project-btn{
    padding-left: 24px;
    padding-right: 24px;
    padding-top: 8px;
    padding-bottom: 8px;
    background-color: black;
    color: white;
    border-radius: 4px;
}
  
  .project-btn span {
    cursor: pointer;
    display: inline-block;
    position: relative;
    transition: 0.5s;
  }
  
  .project-btn span:after {
    content: '\00bb';
    position: absolute;
    opacity: 0;
    top: 0;
    right: -20px;
    transition: 0.5s;
  }
  
  .project-btn:hover span {
    padding-right: 25px;
  }
  
  .project-btn:hover span:after {
    opacity: 1;
    right: 0;
  }