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