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