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