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