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