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