#main{
	margin-top: 50px;
}

.base{
    width: 90vw;
	height: 45px;
    clear: left;
	margin-top: 10px;
}

.base div{
	font-size: 25px;
    float: left;
    width: 42vw;
}

.base input{
	font-size: 23px;
    float: left;
    width: 47vw;
}

#loginbtn{
	font-size: 30px;
    clear: left;
    width: 150px;
    margin-top: 30px;
}