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