.rightgrid{
    position:fixed;
}
#g_btn, #l_btn{
    background-color: #69125d54;
    border: none;
    color: white;
    padding: 16px 32px;
    text-align: center;
    font-size: 16px;
    margin: 4px 2px;
    opacity: 0.6;
    transition: 0.5s;
    height: 60px;
    width: 120px;
  }
  
  #g_btn:hover,#l_btn:hover {opacity: 1}