Element block pseudo-element :after generated with z-index auto padding 0px outline none transition display block opacity 1 height auto transform float none box-shadow width auto box-sizing content-box line-height 2 border-radius position static border 3px rgba(0,0,0,1) solid cursor default text-shadow 1px 1px 0px rgba(0,0,0,0.25) font-size 20px overflow visible margin 0px font-weight normal background