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