Element block pseudo-element :before generated with z-index auto cursor default border 1px rgba(247,237,237,1) solid background float left position relative overflow hidden opacity 1.00 font-size 16px display block padding 0px box-sizing border-box transition width 30px font-weight normal margin 0px line-height 1 transform box-shadow 3px 3px 4px rgba(0,0,0,0.4) text-shadow height 30px border-radius