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