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