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