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