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