Element block pseudo-element :before generated with font-size 16px border-radius padding 20px width 160px background position static cursor default box-sizing content-box line-height 1 z-index auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) display inline-block border 0px rgba(0,0,0,1) solid margin 0px font-weight normal overflow hidden transition height auto opacity 0.95 float none box-shadow transform