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