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