.small.mb-0 a[href="//easydonate.ru"],
.small.mb-0 br + * {
    display: none !important;
}

.small.mb-0 br:last-of-type,
.small.mb-0 a[href="//easydonate.ru"] {
    display: none !important;
}

.small.mb-0 {
    display: none !important;
}

.small.mb-0 br:last-of-type {
    display: none !important;
}

.small.mb-0 br:last-of-type + * {
    display: none !important;
}

.small.mb-0 {
    position: relative;
}

.small.mb-0 br:last-of-type + * {
    display: none !important;
}

/* Или более конкретно */
.small.mb-0 br:last-of-type + span {
    display: none !important;
}

.small.mb-0 {
    display: inline-block;
}

.small.mb-0 br:last-of-type,
.small.mb-0 br:last-of-type ~ * {
    display: none !important;
}

.small.mb-0 {
    font-size: 0;
}

.small.mb-0 i,
.small.mb-0 br:first-of-type,
.small.mb-0 br:first-of-type::before {
    font-size: 14px; /* исходный размер шрифта */
}

.small.mb-0 br:last-of-type,
.small.mb-0 br:last-of-type::after {
    display: none !important;
}