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