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