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