*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.container{
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    display: flex;
    justify-content: center;
}
.c-color {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background-color: #06486a;
    filter: blur(5px);
    z-index: 3;
}

.background {
    background: url(../image/bg_X14.jpg);
    background-repeat: no-repeat;
    background-position: center;
    width: 100%;
    height: auto;
    position: relative;
    /* top: 60px;
    border-radius: 10px;*/
    z-index: 20;
    background-size: cover;
}

@media screen and (max-width:600px) {
    .background {
        background: url(../image/bg_X12.jpg);
        background-repeat: no-repeat;
        background-position: center;
        background-size: cover;
    }
    .c-color{
        /* background-color: lightgreen; */
    }
  }