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