body {
}
#container
{
    width: 1300px;
    height: 600px;
    margin-left:auto;
    margin-right:auto;
   
}
.rectangleBigger
{
     width: 1300px;
    height:200px;
     
     

}
.rectangle
{
    height:200px;
    width:780px;
    border-style: dashed;
    border-width:thin;
    border-color: black;
    float:left;

}

.squareDashed
    
{
     height:200px;
   width:260px;
     border-style: dashed;
    border-width:thin;
    border-color: black;
    float:left;

}
.square
{
    height:200px;
   width:260px;
    float:left;

}