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