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