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