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