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