body{
margin:0px;
}
div{
width:250px;
height:100px;
color:black;
font-weight:bold;
text-align:center;
}
div#d1{
border:5px solid #000000;
background-color:red;
margin:0px;
}
div#d2{
border-width:6px 6px 3px 6px;
border-style:solid;
border-color:#000000;
background-color:green;
margin:10px 0px 0px 15px;
}
div#d3{
border-width:3px 6px 3px 6px;
border-style:solid;
border-color:#000000;
background-color:blue;
margin:10px 0px 0px 15px;
}
div#d4{
border:5px solid #000000;
background-color:yellow;
margin:0px 0px 0px 265px;
}