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