#body-color{
background-color:#6699CC;
}
#Sign-In{
margin-top:150px;
margin-bottom:150px;
margin-right:150px;
margin-left:450px;
border:3px solid #a1a1a1;
padding:9px 35px; 
background:#ffffff;
width:400px;
border-radius:20px;
box-shadow: 7px 7px 6px;
}
#button{
border-radius:10px;
width:100px;
height:40px;
background:#FF00FF;
font-weight:bold;
font-size:20px
}