body {
    font-family: sans-serif;
    background: rgb(251, 238, 0);
    display: flex;
    justify-content: center;
    align-content: center;
    height: 100vh;
    transition: all 0.5s ease;
}
#notlogin,
#login {
    background: rgb(255, 204, 0);
    padding: 2rem;
    border-radius: 10px;
}
body.not-logged-in #login {
    display: none;
}
body.not-logged-in #notlogin {
    display: block;
}
body.logged-in #notlogin {
    display: none;
}
body.logged-in #login {
    display: block;
}
input {
    display: block;
    margin-bottom: 1rem;
    padding: 0.5rem;
    width: 100%;
    border-radius: 5px;
}
button {
    padding: 0.5rem 1rem;
    background: rgb(153, 255, 0);
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}
button:hover {
    background: dodgerblue;
}
.error {
    color: red;
    font-size: 0.9rem;
}
.sirase {
    font-family: sans-serif;
    background: rgb(255, 204, 0);
    display: flex;
    justify-content: center;
    align-content: center;
    height: 100vh;
    padding: 2rem;
    border-radius: 10px;
    flex-direction: column;
    margin-left: 1rem;
    padding-left: 0.5rem;
}
.to {
    justify-content: center;
}
.dot {
    width: 10px;
    height: 10px;
    background-color: green;
    border-radius: 50%;
    animation: blink 1.5s infinite;
    display: inline-block;
}
@keyframes blink {
    0% {
        opacity: 1;
    }
    50% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}
.taidot {
    width: 10px;
    height: 10px;
    background-color: rgb(0, 136, 255);
    border-radius: 50%;
    animation: blink 1.5s infinite;
    display: inline-block;
}
.hodot {
    width: 10px;
    height: 10px;
    background-color: rgb(255, 119, 0);
    border-radius: 50%;
    animation: blink 1.5s infinite;
    display: inline-block;
}
.tyoudot {
    width: 10px;
    height: 10px;
    background-color: rgb(34, 255, 0);
    border-radius: 50%;
    animation: blink 1.5s infinite;
    display: inline-block;
}
.hijodot {
    width: 10px;
    height: 10px;
    background-color: rgb(255, 0, 0);
    border-radius: 50%;
    animation: blink 0.9s infinite;
    display: inline-block;
}
