Element block pseudo-element :before generated with overflow hidden transition box-sizing content-box font-weight normal box-shadow 1px 1px 1px rgba(0,0,0,0.3) width 160% z-index auto transform padding 37px border 0px rgba(0,0,0,1) solid margin 0px display block border-radius font-size 16px height 0% background line-height 1 text-shadow 1px 1px 1px rgba(0,0,0,0.2) cursor default position static float none