.opacity-0 {
    opacity: 0;
    visibility: hidden;
}
  
.opacity-1 {
    opacity: 1;
    visibility: visible;
}

.notification-box {
    display: block;
    margin-left: auto;
    margin-right: auto;
}
.nat-item {
    display: flex;
    flex-direction: row;
    margin-bottom: 17px;
    transition: opacity 0.5s, visibility 0s linear 0.5s;
    background: none;
}
.bottom .nat-item {
    display: flex;
    flex-direction: row;
    margin-top: 17px;
    margin-bottom: 2px;
    transition: opacity 0.5s, visibility 0s linear 0.5s;
    background: none;
}
.nat-item .l {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 10px;
    width: 50px;
    height: 50px;
    border-radius: 4px 0px 0px 4px;
    border: 1px solid var(--br-bg-color);
}
.nat-item .r {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 11px;
    min-width: 350px;
    height: 50px;
    font-size: 22px;
    border-radius: 0px 4px 4px 0px;
    border: 1px solid var(--br-bg-color);
    border-left: none;
    background: var(--bg-box-color);
}

.nat-item .l img {
    user-select: none;
    object-fit: cover;
    pointer-events: none;
    width: 100%;
    height: 100%;
}
.bg-nat-blue .l {
    background: #608dfe;
}
.bg-nat-yellow .l {
    background: #eb8c11;
}
.bg-nat-red .l {
    background: #f95454;
}
.bg-nat-green .l {
    background: #53c353;
}