Element block pseudo-element :after generated with line-height 1 margin 0px width auto box-shadow float none box-sizing content-box height auto overflow visible padding 0px font-weight normal cursor default font-size 16px transition z-index auto display block transform background border 0px rgba(0,0,0,1) solid text-shadow 1px 1px 0px rgba(0,0,0,0.25) position static border-radius