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