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