html {
    -webkit-touch-callout:none;
    -webkit-user-select:none;
    -webkit-tap-highlight-color:rgba(0, 0, 0, 0);
    }

*{
    margin: 0;
    padding: 0;
}

.main{
    text-align: center;
    width: 100%;
    height: auto;
    background-color:#FEFEFF ;

}

img{
    width: 100%;
    height: 100%;
}

#all_icon{
    text-align: center;
    width: 100%;
    background-color:#FEFEFF ;
}
.icon{
    text-align: center;
    display: inline-block;
    margin: auto;
}

#fir .icon{
    width: 30%;
    height: auto;
    margin: 1% 0 1% 0;
    position: relative;

}

#se .icon{
    width: 30%;
    height: auto;


}