Element block pseudo-element :after generated with box-sizing content-box z-index auto position static background border 0px rgba(0,0,0,1) solid outline none border-radius display inline-block height auto padding 20px font-size 20px width auto status transform box-shadow 0px 1px 0px rgb(119,119,119) cursor pointer line-height 40px font-weight bold float none text-shadow 0px 1px 0px #FFFFFF margin 0px overflow visible opacity 1 transition