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