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