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