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