body{
    margin: 0px;
    padding: 0px;
}
.container{
    background-image: url(../images/bg.jpg);
    width: 1920px;
    height: 2236px;
    position: relative;
}
.big_btn{
    background-image: url(../images/big_icon.png);
    width: 413px;
    height: 131px;
    position: absolute;
    left: 1117px;
    top: 809px;
}
.big_btn:hover{
    background-image: url(../images/big_icon_hover.png);
    width: 453px;
    height: 144px;
    left: 1097px;
    top: 803px;
}
.small_btn{
    position: absolute;
    background-image: url(../images/small_icon.png);
    width: 267px;
    height: 97px;
}
.small_btn:hover{
    background-image: url(../images/small_icon_hover.png);
    width: 286px;
    height: 104px;
}
.btn_1{
    left: 567.07px;
    top: 1240.68px;
}
.btn_1:hover{
    left: 560.07px;
    top: 1236.68px;
}
.btn_2{
    left: 1232px;
    top: 1240.68px;
}
.btn_2:hover{
    left: 1224px;
    top: 1236.68px;
}
.btn_3{
    left: 567.07px;
    top: 1610px;
}
.btn_3:hover{
    left: 560px;
    top: 1605px;
}
.btn_4{
    left: 1232px;
    top: 1610px;
}
.btn_4:hover{
    left: 1224px;
    top: 1605px;
}
.count_down{
    position: absolute;
    left: 1080px;
    top: 268px;
    width: 147.5px;
    height: 75.5px;
    text-align: center;
}
.count_down span{
    width: 30px;
    height: 80px;
    display: inline-block;
    background-image: url(../images/number.png);
}
.desc{
    position: absolute;
    left: 500px;
    top: 1720px;
    font-family:Arial, Helvetica, sans-serif;
    font-weight: bold;
    font-size: 16px;
    line-height: 150%;
    letter-spacing: 1px;
}
.desc .title{
    text-align: center;
    font-size:20px;
}