Element block pseudo-element :after generated with height auto padding 20px overflow hidden margin 100px border-radius width 160px border 0px rgba(0,0,0,1) solid z-index auto box-shadow 4px 4px 8px rgba(0,0,0,0.3) position static text-shadow 1px 1px 2px rgba(0,0,0,0.29) background font-size 16px line-height 1 transform cursor default transition display block float none box-sizing content-box font-weight normal