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