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