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