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