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