.b-col {
    display: flex;
    flex-direction: column;
    width: 100%;
}
.b-row {
    display: flex;
    flex-direction: row;
}

.b-block-500 {
    width: 500px;
}
.b-block-400 {
    width: 400px;
}
.b-block-300 {
    width: 300px;
}
.b-block-200 {
    width: 200px;
}
.b-block-100 {
    width: 100px;
}

.b_alerts {
    margin-top: 20px;
    margin-bottom: 15px;
}

.b_alert {
    padding: 10px 10px 10px 25px;
    border-radius: 10px;
    border: 1px solid var(--root-border-color);
    background-color: white;
    box-sizing: border-box;
    position: relative;
    width: 100%;
    margin-bottom: 5px;
}

.b_alert:before {
    content: "";
    position: absolute;
    background-color: black;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    top: 17px;
    left: 10px;
}

.b_alert.error {
    border: 1px solid #c52a2a;
    background-color: #ffc5c5;
    color: #a50000;
}

.b_alert.error:before {
    content: "";
    position: absolute;
    background-color: #a50000;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    top: 17px;
    left: 10px;
}

.b_alert.warning {
    border: 1px solid #ffc300;
    background-color: #fff9c5;
    color: #d3a100;
}

.b_alert.warning:before {
    content: "";
    position: absolute;
    background-color: #d3a100;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    top: 17px;
    left: 10px;
}

.b-mb-1 {
    margin-bottom: 10px;
}
.b-mb-2 {
    margin-bottom: 20px;
}
.b-mb-3 {
    margin-bottom: 30px;
}

.b-mb-4 {
    margin-bottom: 40px;
}

.b-mt-1 {
    margin-top: 10px;
}

.b-mt-2 {
    margin-top: 20px;
}

.b-mt-3 {
    margin-top: 30px;
}

.b-mt-4 {
    margin-top: 40px;
}

.b-mr-1 {
    margin-right: 10px;
}

.b-mr-2 {
    margin-right: 20px;
}

.b-mr-3 {
    margin-right: 30px;
}

.b-mr-4 {
    margin-right: 40px;
}

.b-ml-1 {
    margin-left: 10px;
}

.b-ml-2 {
    margin-left: 20px;
}

.b-ml-3 {
    margin-left: 30px;
}

.b-ml-4 {
    margin-left: 40px;
}