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