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