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