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