#pc{
    display: block;
    position: relative;
    padding: 50px 0; 
    background-color: #D7D7D7;

}
#pc div{
    text-align: center; 
    font-size: 14px; 
    height: auto;
    color:#535353;
}
#pc div a{
    text-decoration: none;
    color:#535353; 
}
#mobile{
    display: none;
}
img{
    width:10px ;
    height:10px;
}


@media only screen and (max-width: 640px){
#pc{
    display: none;
}
#mobile{
    display: block;
    position: relative;
    padding: 12px 0;
    background-color: #D7D7D7;
}
#mobile p{
    text-align: center;
    color:#535353; 
    font-size:14px;
}

  }