.one {
border-style: solid;
border-width: 5px 20px;
/* 5px top and bottom, 20px on the sides */
}
.two {
border-style: solid;
border-width: 10px 5px;
/* 10px top and bottom, 5px on the sides */
}
.three {
border-style: solid;
border-width: 15px 10px 4px 25px;
/* 15px top, 10px right, 4px bottom and 25px left */
}