.flex-container {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    min-height: calc(100vh - 70px);
}
.status{
    padding: 10px;
    font-family: 'Courier New', Courier, monospace;
    font-size: 13px;
    text-align: center;
    color: #365f7e;
}
.btn{padding: 7px; border-radius:7px}
.btn.disabled{opacity:.7;pointer-events: none;}
.btn.hide{visibility: hidden;}