.content{
    width: 100vw;
    height: 100vh;
    display: flex;
    flex-direction: column;
    padding: 3vh 5vw;
    box-sizing: border-box;
    justify-content: center;
}
.headline{
    margin: 1rem 0 2rem 0;
    font-weight: lighter;
    font-size: 48px;
    color: #008AC9;
}
.control-section{
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: start;
}
.control-row{
    width: 100%;
    display: flex;
    margin-bottom: 1rem;
    max-width: 1200px;
}
.control-column{
    padding: 0 4%;
}
.label{
    color: black;
    font-size: 20px;
}
.text{
    font-size: 16px;
    color: rgb(108, 108, 108);
}
.button{
    background-color: #008AC9;
    border: none;
    width: 100px;
}
.button:disabled{
    background-color: #7bbcda;
}
.button:hover{
    background-color: #0072a7;
}
.button-earlier{
    margin: 0.5rem 0 0 0;
    
}
.button-later{
    margin: 0.5rem 0 0 0.5rem;
}
.graph-section{
    padding-top: 2rem;
    padding-bottom: 2rem;
    height: 50vh;
    min-height: 400px;
}
.no-user-error{
    display: flex;
    justify-content:center;
    color: #DD0836;
    margin: 5rem 0;
}

.hidden{
    display: none;
}

/* for small and extra small screens */
@media (max-width: 768px) {
    .headline{
        font-size: 32px;
        margin-bottom: 1rem;
    }
    .control-column{
        padding: 0 0 1rem 0;
    }
    .control-row{
        margin: 0;
    }
    .graph-section{
        padding-top: 1rem;
    }
    .label{
        font-size: 16px;
    }
    .text{
        font-size: 14px;
    }
    .button{
        width: calc(50% - 4px);
    }
}