Wekan Custom Style.css

header.css

/* append to  /build/programs/web.browser/app/client/components/main/header.css */
/*Custom Style LC*/
#content {
  background-image: url("https://i.imgur.com/si64lKd.jpeg");
    background-size: cover;
}

div.board-color-midnight {
    background-image: url("https://i.imgur.com/si64lKd.jpeg");
    background-size: cover;
}

div.board-color-pomegranate {
    background-image: url("https://i.imgur.com/si64lKd.jpeg");
    background-size: cover;
}

div.board-color-pumpkin {
    background-image: url("https://i.imgur.com/si64lKd.jpeg");
    background-size: cover;
}

div.board-color-modern {
    background-image: url("https://i.imgur.com/si64lKd.jpeg");
    background-size: cover;
    font-size: 1rem;
}

div.minicards.clearfix.js-minicards.ui-sortable {
    background-color: white;
}

div.board-canvas.js-swimlanes.ui-sortable {
      background-image: url("https://i.imgur.com/BHUoye2.jpeg");
    background-size: cover;
}

div.list-header.js-list-header.list-header-card-count.list-header-blue {
  background-color: white;
}

div.list-header.js-list-header.list-header-card-count.list-header-orange {
  background-color: white;
}

div.list-header.js-list-header.list-header-card-count.list-header-paleturquoise {
  background-color: white;
}

div.list-header.js-list-header.list-header-card-count.list-header-yellow {
  background-color: white;
}

div.list-header.js-list-header.list-header-card-count {
  background-color: white;
}

div.list.list-composer.js-list-composer {
  background-color: white;
  border: solid 2px;
  border-color: cornflowerblue;
}

#header-quick-access {
  background-color: black;
  font-size: 1rem;
}

a.js-open-board.board-list-item {
  background-image: url("https://i.imgur.com/ht1etAo.jpeg");
  background-size: cover;
  animation: sk-bounce 2s 5s ease-in-out;
  animation-duration: 3s;
  animation-timing-function: ease-in-out;
  animation-delay: 0s;
  animation-iteration-count: 1;
  animation-direction: normal;
  animation-fill-mode: none;
  animation-play-state: running;
  animation-name: sk-bounce;
}

div.card-details-header {
  background-color: cornsilk;
}

div a img {
  margin-left: 5px;
  margin-top: 1px;
  padding-right: 3px;
}

span div p {
  text-decoration: underline;
}

a.list-header-handle.handle.fa.fa-arrows.js-list-handle {
  color: darkslategray;
}

div.fa.fa-arrows {
  color: darkslategray;
}

i.fa.board-handle.fa-arrows.ui-sortable-handle {
  color: whitesmoke;
}

i.fa.fa-plus {
  color: darkblue;
}

a.board-list-item.label {
  width: 50%;
  padding: 0;
  margin-left: 25px;
  background-color: #0079bf !important;
  color: #fff !important;
  opacity: 0.69;
  animation: sk-bounce 2s 5s ease-in-out;
  animation-duration: 3s;
  animation-timing-function: ease-in-out;
  animation-delay: 0s;
  animation-iteration-count: 1;
  animation-direction: normal;
  animation-fill-mode: none;
  animation-play-state: running;
  animation-name: sk-bounce;
}

a.header-user-bar-name.js-open-header-member-menu {
  color: aquamarine;
}

div.minicard-description div p {
  font-size: 14px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

div.minicard-description div ol li {
  font-size: 14px;
  text-overflow: ellipsis;
}

div.minicard-description div h1 {
  font-size: 16px;
  font-weight: bold;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

div.minicard-description div.viewer {
  background-color: beige;
}

div.minicard {
  border: solid 0.3px;
  border-color: firebrick;
}

div > div.card-details-left > a > div {
      color: #232024 !important;
    background-color: #ffffff !important;
    font-size: 1rem;
    margin-left: 0.2rem;
    padding-left: 5px;
    padding-top: 3px;
}