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