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