Element input pseudo-element :after generated with margin 0px background box-sizing content-box font-size 16px height auto border-radius font-weight normal z-index auto border 0px rgba(0,0,0,1) solid line-height 1 position static transform display block overflow hidden width 160px box-shadow 1px 1px 1px rgba(0,0,0,0.3) cursor default float none text-shadow 1px 1px 1px rgba(0,0,0,0.2) padding 20px transition