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