jitsi_app_c0/css/premeeting/_connection-status.scss

.con-status {
    border-radius: 6px;
    color: #fff;
    font-size: 12px;
    letter-spacing: 0.16px;
    line-height: 16px;
    position: absolute;
    width: 100%;

    &-header {
        background-color: rgba(0, 0, 0, 0.7);
        align-items: center;
        display: flex;
        padding: 8px 12px;
    }

    &-circle {
        border-radius: 50%;
        display: inline-block;
        padding: 4px;
        margin-right: 16px;
    }

    &--good {
        background: #31B76A;
    }

    &--poor {
        background: #E12D2D;
    }

    &--non-optimal {
        background: #E39623;
    }

    &-arrow {
        margin-left: auto;
        transition: background-color 0.16s ease-out;

        &--up {
            transform: rotate(180deg);
        }

        &>svg {
            cursor: pointer;
        }

        &:hover {
            background-color: rgba(1,1,1, 0.1);
        }
    }

    &-text {
        text-align: center;
    }

    &-details {
        background-color: rgba(0, 0, 0, 0.7);
        border-top: 1px solid #5E6D7A;
        padding: 16px;
        transition: opacity 0.16s ease-out;

        &-visible {
            opacity: 1;
        }

        &-hidden {
            opacity: 0;
        }
    }
}