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