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