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