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