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