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