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