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