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