selectSendCategory.css

body
{
  background: url(Images/backse.png) no-repeat center center fixed; 
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
}
/* togle hide show button effects */
[id^=Prim] + *{
    display:none;
  }
  [id^=Prim]:target + *{
    display:block;
  }
  /* togle hide show button effects */
  #class
  {
      font-size: 30px;
      color: purple;
      margin: 20px;
  }
  .box
  {
    color: rgb(4, 93, 93);
    display: inline;
    margin: 20px;
    border: 1px solid blue;
    border-radius: 10%;
  }
  button
  {
    font-size: 35px;
    border-radius: 10%;
    box-shadow: 2px 2px 3px blue;
    background-color: cadetblue;
  }
ul li{
  font-size:30px;
  color: green;
}
a{
  text-decoration: none;
}