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