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