.modal{background:#fff;bottom:0;display:none;height:40vh;left:35%;margin:0;padding:0;position:fixed;right:0;top:35%;width:40vw}.node{cursor:pointer}.link{stroke:#999;stroke-opacity:.6;stroke-width:1px}.modal-content{background:#fff;box-shadow:0 0 20px rgba(0,0,0,.5);box-sizing:border-box;height:60vh;left:50%;position:absolute;top:50%;transform:translate(-50%,-50%);width:40vw}.close{cursor:pointer;font-size:24px;position:absolute;right:10px;top:10px}.error-page{margin-bottom:0;min-height:calc(100vh - 300px);overflow:hidden;padding:4rem 0;position:relative;z-index:1}.error-page[data-error="404"]{background-attachment:scroll;background-image:url(your-404-image.png);background-position:50%;background-repeat:no-repeat;background-size:contain}.error-page .content-wrapper,.footer,footer{position:relative;z-index:2}.footer,footer{margin-top:0}.content-wrapper{overflow:hidden;position:relative}.error-page .hs_cos_wrapper_type_module.hs_cos_wrapper_widget.hs_cos_wrapper_widget_button{display:block;margin-top:2rem}