Element input pseudo-element :after generated with overflow hidden opacity 1 border 2px rgba(255,255,255,1) solid line-height 1 transition margin 0px outline none float none height auto font-weight normal padding 20px cursor default width 160px box-sizing content-box display block background box-shadow z-index auto border-radius font-size 16px position static transform text-shadow 1px 1px 1px rgba(0,0,0,0.2)