@media (min-width: 992px) {
    #carbonads {
        display: block;
        overflow: hidden;
        padding: 10px;
        box-shadow: 0 1px 3px hsla(0, 0%, 0%, .05);
        border-radius: 4px;
        font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen-Sans, Ubuntu, Cantarell, 'Helvetica Neue', Helvetica, Arial, sans-serif;
        line-height: 1.5;
        max-width: 300px;
        margin-top: 50px;
        font-size: 12px;
        position: absolute;
        background-color: #fff;
    }

        #carbonads a {
            text-decoration: none;
        }

        #carbonads span {
            position: relative;
            display: block;
            overflow: hidden;
        }

    .carbon-img {
        float: left;
        margin-right: 1em;
    }

        .carbon-img img {
            display: block;
        }

    .carbon-text {
        display: block;
        float: left;
        max-width: calc(100% - 130px - 1em);
        text-align: left;
        color: #637381;
    }

    .carbon-poweredby {
        position: absolute;
        left: 142px;
        bottom: 0;
        display: block;
        font-size: 8px;
        color: #c5cdd0;
        font-weight: 500;
        text-transform: uppercase;
        line-height: 1;
        letter-spacing: 1px;
    }
}

@media (max-width: 992px) {
    #carbonads {
        font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
        --width: 728px;
        --font-size: 22px;
    }

    #carbonads {
        display: block;
        overflow: hidden;
        max-width: var(--width);
        position: relative;
        background-color: hsl(0, 0%, 99%);
        border: solid 1px #eee;
        font-size: var(--font-size);
        box-sizing: border-box;
    }

    .detail #carbonads {
        margin-top: 12px;
    }

    #carbonads a {
        color: inherit;
        text-decoration: none;
    }

        #carbonads a:hover {
            color: inherit;
        }

    .carbon-wrap {
        display: flex;
        align-items: center;
    }

    carbon-img {
        display: block;
        float: left;
        margin: 0;
        max-width: var(--width);
        line-height: 1;
    }

    .carbon-img img {
        display: block;
        height: 90px;
        width: auto;
    }

    .carbon-text {
        display: block;
        float: left;
        padding: 0 1em;
        line-height: 1.35;
        max-width: calc(100% - 130px - 2em);
        text-align: left;
    }

    .carbon-poweredby {
        display: block;
        position: absolute;
        bottom: 0;
        right: 0;
        padding: 6px 10px;
        background: repeating-linear-gradient( -45deg, transparent, transparent 5px, hsla(0, 0%, 0%, 0.025) 5px, hsla(0, 0%, 0%, 0.025) 10px ) hsla(203, 11%, 95%, 0.8);
        text-align: center;
        text-transform: uppercase;
        letter-spacing: 0.5px;
        font-weight: 600;
        font-size: 8px;
        border-top-left-radius: 4px;
        line-height: 1;
    }

    @media only screen and (min-width: 320px) and (max-width: 759px) {
        .carbon-text {
            font-size: 14px;
        }
    }
}