html, body{
    height: 100%;
	font: arial;
	background: black;
	color: white;
	font-size: 16px;
	font-family: sans-serif,arial;
}
#container{
    min-height: 100%;
}
#main{
    overflow: auto;
    padding-bottom: 10px;
}
#footer{
    background: white;
    position: relative;
    height: 100px;
    margin-top: -40px;
    clear: both;
    color: black;
}


header{
    width: 1000px;
    height: 120px;
    margin: 0 auto;
    position: relative;
    
}

.logo{
    position: 0px;
    top: 5px;tion: absolute;
    center: 0px;
}

.nav{
    width: 1000px;
    height: 60px;
    margin: 0 auto;
    border-radius: 5px;
}
ul li{
    list-style: none;
    width: 190px;
    line-height: 60px;
    position: relative;
    background: #eee;
    box-shadow: 0px 2px 5px grey;
    text-align: center;
    float: left;
    background: linear-gradient(darkred 30%,black 70%);
}
ul li ul{
    position: absolute;
}
.nav > ul > li:nth-of-type(1){
    border-radius: 5px 0px 0px 5px;
    
}
.nav > ul > li:nth-of-type(5){
    border-radius: 0px 5px 5px 0px;
}

ul li a{
    color:#fff;
    width: 200px;
    height: 58px;
    display: inline-block;
    text-decoration: none;
}
ul li a:hover{
    font-weight: bold;
    border-bottom: 2px solid #fff;
}
.fa{
    margin-right: 5px;
}
.middle{
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    text-align: center;
}
.btn{
    display: inline-block;
    width: 90px;
    height: 90%;
    background: #f1f1f1;
    margin: 10px;
    border-radius: 30%;
    box-shadow: 0 5px -5px #00000070;
    color: #3498db;
    overflow: hidden;
    position: relative;
}
.bot i{
    line-height: 90px;
    font-size: 26px;
    transition: 0.2s linear;
}
.rsp{
    padding-left: 300px;
    font-size: 36px;
}
.rsp2{
    padding-left: 10px;
    padding-bottom: 20px;
    font-size: 25px;
}