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