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