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