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