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