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