/*body{*/
/*    padding: 10px 20px;*/
/*}*/
.main-div{
    clear: both;
    display: flex;
}
.header-div{
    float: left;
    margin-bottom: 30px;
}
.header-item{
    float: left;
    margin-left: 30px;
}
.item-link{
    margin-top: 20px;
    margin-left: 50px;
}
.frame-div{
    flex-grow:1;
    margin-left: -1px;
    overflow: hidden;
}
.frame-top{
    border: 1px solid #000000;
    border-bottom: 0;
    padding: 5px;
}
.frame-center{
    min-height: 400px;
    border: 1px solid #000000;
    padding: 5px;
}
#rangeInput{
    vertical-align: bottom;
}
.link-a{
    text-decoration: underline;
    line-height: 45px;
    margin-left: 8px;
}
@media screen and (max-width: 600px) {
    .main-div{
        flex-direction: column;
    }
    .frame-div{
        margin-left: 0;
        margin-bottom: -1px;
    }
    .frame-center{
        min-height: 16rem;
    }
}