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