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