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