*{    box-sizing: border-box;}
body {
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    text-align: center;
    margin: 0;
    /*background: url("bgintro1.jpg") no-repeat center center fixed; */
    position: relative;
    width: 100%;
    height: 100%;
    bottom: 0;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
}
table.container {
    position: absolute;
    left: 47%;
    margin-top: 100px;
}
@media(max-width: 767px){
	.tieu_de h2, .icon{
		width: 100%;
	}
	#interior,#glass{
		float: none;
        margin-bottom: 10px;
	}
}
img{
	max-width: 100%;
}
.content {
    display: block;
    height: 600px;
    margin: 30px auto 10px;
    background: url(in3d.jpg) no-repeat center center;
    background-size: 100% auto;
    padding-top: 120px;
    width: 60%;
}
.content a:hover {
    background: #d2d2d2;
    border-color: #d2d2d2;
}
.content a {
    background: #fff;
    border: 1px solid #d2d2d2;
    width: auto;
    height: 28px !important;
    padding: 5px 10px;
    cursor: pointer;
    font-size: 12px;
    -webkit-appearance: none;
    color: #000;
    text-decoration: none;
    margin: 10px;
}
.favicon-an{ display: none; }
@media(max-width: 991px){
    table.container {left: 42%;margin-top: 120px;}
    .content {width: 90%;}
}
@media(max-width: 767px){
    .content {width: 98%;}
}
@media(max-width: 576px){
    table.container {left: 39%;}
}