mue/src/scss/modules/_toast.scss

#toast {
    visibility: hidden;
    text-align: center;
    position: fixed;
    z-index: 2;
    bottom: 30px;
    padding: 10px;
    box-shadow: 0 0 1rem 0 rgba(0, 0, 0, .2);
    // backdrop-filter: blur(20px);  stupid firefox :(
    border-radius: 10px;
    background: #fff;
    color: #000;
    text-align: left;
    font-size: 16px;
    width: auto;
    bottom: 30px;
    right: 30px;

    &.show {
        visibility: visible;
        -webkit-animation: fadein 0.5s, fadeout 0.5s 2.5s;
        animation: fadein 0.5s, fadeout 0.5s 2.5s;
    }

    > img {
        height: 20px;
        width: auto;
        float: left;
    }

    > hr {
        margin-left: 10px;
        margin-right: 10px;
    }
}

.copyButton, hr {
    display: inline;
    vertical-align: middle;
}

hr {
    height: 20px;
    width: 1px;
    margin: 0;
    margin-left: 10px;
    margin-right: 10px;
}


@-webkit-keyframes fadein {
    from {
        bottom: 0;
        opacity: 0;
    }

    to {
        bottom: 30px;
        opacity: 1;
    }
}

@keyframes fadein {
    from {
        bottom: 0;
        opacity: 0;
    }

    to {
        bottom: 30px;
        opacity: 1;
    }
}

@-webkit-keyframes fadeout {
    from {
        bottom: 30px;
        opacity: 1;
    }

    to {
        bottom: 0;
        opacity: 0;
    }
}

@keyframes fadeout {
    from {
        bottom: 30px;
        opacity: 1;
    }

    to {
        bottom: 0;
        opacity: 0;
    }
}