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