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