html{ height:95%;}

body{
background-color:#00CCFF;
margin:0;
padding:5% 0 0 0;
text-align:center;
height:95%;}

html>body{height:95%;}

#box{
color:black;
background-color : #CEFECC;
width:700px; 
height:500px; 
text-align:left; 
margin:auto;
padding : 0px; 
overflow:auto;}