body {
	margin: 0;
	overflow: auto;
	font-size: 14px;
	color: #ffffff;
	min-height: 700px;
}
.hdr {
    position: relative;
	width: 100%;
	height: 65px;
    min-width: 1000px;
}
.hdr .logo {
	position: absolute;
    margin-left: 10%;
}
.logo img {
    width: 150px;
}
.nav {
    position: relative;
    float: right;
    margin-right: 10%;
    line-height: 65px;
}
.nav .active{
    color: gold;
    font-weight: bold;
}
.nav span {
    margin: 0 35px;
    cursor: pointer;
    font-size: 14px;
}
.main {
    position: relative;
    width: 100%;
}
.main .content {
    position: relative;
    text-align: center;
    width: 80%;
    margin: 0 auto;
}
.login {
    position: relative;
    top: 50%;
    left: 50%;
    transform: translate(-50%,25%);
}

.btn-oem {
    background-color: #0090ff;
    border-color: #0090ff; 
    color: #0090ff;
}
#upgrade{
    position: absolute;
    left: 0%;
    display: none;
}