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