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