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