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