Element block pseudo-element :before generated with transition font-size 16px border-radius position static width 51% margin 0px z-index auto padding 20px transform font-weight normal cursor default background height auto display block box-shadow 1px 1px 1px rgba(0,0,0,0.3) border 0px rgba(0,0,0,1) solid overflow hidden box-sizing content-box text-shadow 1px 1px 1px rgba(0,0,0,0.2) opacity 1.00 outline none float none line-height 1