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