.bg1{
   background:#fff;
}
.bg1:hover{
   background:#f1f1f1;
}
.n1{
    display:block;
}
.welcome_box{
    background:url('welcome/welcome3.jpg');
    background-size:100% 100%;
    background-repeat:no-repeat;
    height:40%;
    width:50%;
    margin-left:25%;
    margin-top:10%;
    float:left;
    font-size:20px;
    padding:15px 0px 0px 0px;
    font-family:sans-serif;
    color:#fff;
    text-shadow:1px 1px #a1a1a1;
    border-radius:5px;
    cursor:pointer;
}
@media (max-width:600px){
    .n1{
        display:none;
    }
        .welcome_box{
    background:url('welcome/welcome3.jpg');
    background-size:100% 100%;
    background-repeat:no-repeat;
    height:35%;
    width:90%;
    padding:10px 0px 0px 0px;
    margin-left:5%;
    margin-top:30%;
    line-height:20px;
    float:left;
    font-size:20px;
    font-family:sans-serif;
    color:#fff;
    text-shadow:1px 1px #a1a1a1;
    border-radius:5px;
}
}