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