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