Element block pseudo-element :before generated with box-sizing content-box margin auto padding auto z-index auto box-shadow 1px 1px 1px rgba(0,0,0,0.2) border 0px rgba(0,0,0,1) solid transition height auto overflow auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) line-height 1 transform font-size 19px display block border-radius opacity 1 cursor default outline none font-weight normal float none background position relative width 100%