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