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