Element block pseudo-element :before generated with position static background height auto font-weight normal line-height 1 overflow hidden opacity 1 width 160px cursor default border-radius transition padding 100% z-index auto box-sizing content-box display block box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-size 16px border 0px rgba(0,0,0,1) solid float none outline none margin 0px transform text-shadow 1px 1px 1px rgba(0,0,0,0.2)