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