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