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