html, body{
    height:98%;
}

.main{
	position:relative;
	display:block;
    width:100%;
    min-height:200px;
    height:93%;
    line-height:1.8;
    background:white;
}

.main p{

}

.text{
    display:block;
    position:absolute;
    top:50%;
    left:50%;
    /**/  transform:translate(-50%,-50%);
    width:auto;
    background:white;
    font-size:40px;
    text-align:center;
}

.square{
    background-color:black;
    position:absolute;
    top:50%;
    left:50%;
    /**/  transform:translate(-300px,-50%);
    width:50px;
    height:50px;
    cursor:pointer;
}