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