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