In order to get a good nice and custom dashboard look, you can apply the following css snippets to the css container of the report layout in the library
Only clients with a professional analytics license or a corporate package get access to the report layout. Please contact sales if you want to upgrade
Slot Shadow

sha-slot-container {
height: 100%
}
.da-page-content .da-row {
margin-bottom: 0.25rem !important;
}
.da-page-content .da-row .da-col {
align-content: start;
padding-left: 2px;
padding-right: 2px;
}
.da-slot-cont {
box-shadow: 0px 0px 6px 2px #cccccc;
margin-left: 5px;
margin-right: 5px;
padding: 10px;
height: 100%;
}
Page Sidebar Logo

Hide Survalyzer Logo
.da-sidebar-logo img {
display: none;
}
Replace Survalyzer Logo
please add the url to the logo at 5th line
.da-sidebar-logo img {
display: block;
-moz-box-sizing: border-box;
box-sizing: border-box;
background: url(TODO: ADD PATH TO IMAGE) no-repeat;
background-size: contain;
width: 300px;
/* Width of new image */
height: 108px;
/* Height of new image */
padding-left: 300px;
/* Equal to width of new image */
background-position: center;
}