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