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