hubl/src/styles/base/menu-left.scss

#main__menu {
  background-color: $color-233-18-29;
  color: $color-0-0-100;
  display: block;
  max-width: 250px;
  overflow: auto;
  /*transition: flex-basis 0.5s ease-in-out;*/

  &.open {
    transform: translateX(0);
  }
  
  sib-router {
  
    .menu-wrapper {
      &.is-closed {
        .sub-menu {
          display: none;
        }
        .menu-chevron {
          transform: rotate(180deg);
        }
      }
    }
  
    .menu {
      cursor: pointer;
      display: flex;
      flex-direction: row-reverse;
      font-weight: bold;
      padding: 1.6rem;
  
      &[active] {
        background-color: $color-46-100-67;
        color: $color-233-18-29;
  
        .menu-icon:before {
          background-color: $color-233-18-29;
          color: $color-0-0-100;
        }
  
        .menu-notification > sib-display > div:first-child {
          background-color: $color-233-18-29;
          color: $color-46-100-67;
        }
      }

      .menu-icon {
        align-items: center;
        display: flex;
        justify-content: center;
        flex-grow: 0;
        flex-shrink: 0;
        font-size: 1.7rem;
        width: 3.2em;
  
        &:before {
          border-radius: 100%;
          height: 1.9em;
          line-height: 1.9em;
          width: 1.9em;
        }
      }
      
      .menu-label {
        display: flex;
        flex-direction: column;
        flex-grow: 1;
        flex-shrink: 0;
        font-weight: 600;
        justify-content: center;
        letter-spacing: 0.017rem;
        text-transform: uppercase;
        width: 8em;
      }

      .menu-chevron {
        align-items: center;
        color: $color-244-10-70;
        display: flex;
        flex-grow: 0;
        flex-shrink: 0;
        justify-content: center;
        width: 2em;
      }
  
      > sib-display {
        display: block;
      }
    }

    .sub-menu {

      sib-set-default[name='project'] {
        padding: 1rem 1rem 1rem 3.2rem;

        .project-customer,
        .project-name {
          display: inline-block;
          overflow: hidden;
          text-overflow: ellipsis;
          white-space: nowrap;
        }

        .project-customer {
          font-weight: bold;
          width: 150px;
        }

        .project-name {
          padding-left: 14px;
          width: calc(150px - 10px);
          /* 10px = padding of the sib-set-default = better alignment */
        }

        &:hover {
          background-color: $color-233-20-17;
          box-shadow: 0 0 7px 0 rgba(0, 0, 0, 0.26);
          color: $color-218-100-98;
          /* transition: all 0.6s cubic-bezier(0.39, 0.575, 0.565, 1); Need better animation */
          width: auto;
          z-index: 1000;

          .project-customer,
          .project-name {
            width: auto;
          }
        }
      }
      
      sib-display>div {

        .create {
          color: $color-244-10-70;
          margin: 1rem 1rem 2.2rem 3.2rem;
        }
      
        &>sib-display {
          
          &:last-child>div {
            margin-bottom: 2.2rem;
          }
        
          >div {
            color: $color-244-10-70;
            cursor: pointer;
            padding: 1rem 1rem 1rem 3.2rem;
          }

          &[fields="project(customer.name, name), badge"]>div {
            padding: 0;
          }
        }

        &>sib-display[active]>div {
          background-color: $color-46-100-67;
          color: $color-233-18-29;
          font-weight: bold;
        }
      }

      &.menu-notification {
        > sib-display > div > sib-display > div {
            display: flex;
            sib-display-div {
              flex: 3;
            }
            hd-counter {
              height: 20px;
              width: 20px;
              margin-right: 1em;
              div.counter:not([data-nb-unread="0"]) {
                text-align: center;
                display: block;
                background-color: var(--sib-notifications-theme, gray);
                border-radius: 50%;
                font-size: 12px;
                line-height: 20px;
                width: 20px;
                height: 20px;
                padding-bottom: 0;
                color: $color-216-4-22;
              }
            }
          }
        }
      }

    .divider {
      height: 1px;
      background-color: $color-213-13-86;
    }
  }
}