.rojo{
 width:100%;
 height:50px;
 text-align:center;
color:darkmagenta;
font-size:10px;
font-style:verdana;
font-weight:bold;
  }
.kaki{height:400px;
width:25%;
}
.azul{height:400px;
width:75%;
}
.rosa{height:100px;
width:25%;
}
.verde{height:400px;
width:50%;
font-size:25px;
font-style:bold;
}