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