/* Ribbon css*/
* {
    box-sizing: border-box;
}

.container {
    width: 80%;
    max-width: 1000px;
    height: 80px;
    margin: 40px auto;
    position: relative;
}

.one > div {
    height: 50px;
}

.main {
    background: #E2534B;
    position: relative;
    display: block;
    width: 100%;
    left: 45%;
    top: 0;
    padding: 5px;
    margin-left: -45%;
    z-index: 10;
}

.main > div {
    border: 1px dashed #fff;
    border-color: rgba(255, 255, 255, 0.5);
    height: 40px;
}

.bk {
    background: #b92c28;
    position: absolute;
    width: 8%;
    top: 12px;
}

.bk.l {
    left: 0;
}

.bk.r {
    right: 0;
}

.skew {
    position: absolute;
    background: #843534;
    width: 3%;
    top: 6px;
    z-index: 5;
}

.skew.l {
    left: 5%;
    transform: skew(00deg,20deg);
}

.skew.r {
    right: 5%;
    transform: skew(00deg,-20deg);
}

.bk.l > div {
    left: -30px;
}

.bk.r > div {
    right: -30px;
}

.arrow {
    height: 25px !important;
    position: absolute;
    z-index: 2;
    width: 0;
    height: 0;
}

.arrow.top {
    top: 0px;
    border-top: 0px solid transparent;
    border-bottom: 25px solid transparent;
    border-right: 30px solid #b92c28;
}

.arrow.bottom {
    top: 25px;
    border-top: 25px solid transparent;
    border-bottom:0px solid transparent;
    border-right: 30px solid #b92c28;
}

.r .bottom {
    border-top: 25px solid transparent;
    border-bottom: 0px solid transparent;
    border-left: 30px solid #b92c28;
    border-right: none;
}

.r .top {
    border-bottom: 25px solid transparent;
    border-top: 0px solid transparent;
    border-left: 30px solid #b92c28;
    border-right: none;
}

@media all and (max-width: 1020px) {
    .skew.l {
        left: 5%;
        transform: skew(00deg,25deg);
    }

    .skew.r {
        right: 5%;
        transform: skew(00deg,-25deg);
    }
}

@media all and (max-width: 680px) {
    .skew.l {
        left: 5%;
        transform: skew(00deg,30deg);
    }

    .skew.r {
        right: 5%;
        transform: skew(00deg,-30deg);
    }
}

@media all and (max-width: 460px) {
    .skew.l {
        left: 5%;
        transform: skew(00deg,40deg);
    }
    .skew.r {
        right: 5%;
        transform: skew(00deg,-40deg);
    }
}