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