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