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