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