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