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