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