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