.fr_demo{
        background: #010483;
    border-radius: 50px;
    padding: 1px 10px;
    }
    
    .fr_demo:hover{
        color: #010483;
        background:white;
    border-radius: 50px;
    padding: 2px 15px;
    }
    
    #for_icons{
        font-size:14px;
    }
    #for_icons i{
        color: #18d26e;
    font-size: 36px;
    line-height: 1;
    transition: 0.5s;
    }
    
    @media (max-width: 480px) {
  #for_icons i{
    font-size: 15px;
    }
}