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