:root 

.container-header {
   position: relative;
   z-index: 10;
   margin-bottom: 20px;
   background-color: #c4d1dd;
   background-image: linear-gradient(135deg, #ffffff 0%, #ffffff 100%);
   box-shadow: 0 5px 5px rgba(0, 0, 0, 0.03) inset;
}

.container-footer {
    background-color: #ffffff !important;

}