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