div {
  text-align: center;
  border-radius: 8%;
}

.abutton {
        border: none;
        color: white;
        padding: 15px 32px;
        text-align: center;
        text-decoration: none;
        display: inline-block;
        font-size: 16px;
        margin: 4px 2px;
        cursor: pointer;
        border-radius: 65px;
        transition-duration: 1s;


      }

      .abutton {
        background-color: #316bc9;
      }
      .abutton:hover {
        background-color: black;
        color: white;


        
a:visited {
  color: blue;
}

.logout {
    background-color: #555;
  color: white;
  padding: 16px 20px;
  border: none;
  cursor: pointer;
  opacity: 0.8;
  position: fixed;
  bottom: 23px;
  right: 28px;
  width: 280px;
}