body {
    color: white;
    margin: 30px 40px;
}
span {
    font-size: 20px;
    font-weight: 600;
}
.hidden {
    display: none;
}
#background-image {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    background-repeat: no-repeat;
    z-index: -1;
}
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
#login-form {
    text-align: center;
}
#login-form input,
#todo-form input {
    background-color: rgba(0, 0, 0, 0);
    font-size: 35px;
    text-align: center;
    border: none;
    width: 355px;
    border: 2px solid white;
    box-shadow: 3px 3px rgba(0, 0, 0, 0.8);
    padding: 3px;
    border-radius: 10px;
    color: white;
    text-shadow: 3px 3px rgba(0, 0, 0, 0.8);
}
#login-form input::placeholder,
#todo-form input::placeholder {
    color: white;
    text-decoration: underline white;
    text-align: center;
}
#greeting {
    font-size: 40px;
    font-style: italic;
    text-shadow: 3px 3px rgba(0, 0, 0, 0.8);
}
#weather {
    font-size: 20px;
    text-align: end;
    text-shadow: 2px 2px rgba(0, 0, 0, 0.8);
}
main {
    display: flex;
    justify-content: center;
    align-content: center;
    width: 100%;
    box-sizing: border-box;
}
.main__column {
    width: 33.33%;
}
.main__column:first-child {
    text-shadow: 2px 2px rgba(0, 0, 0, 0.8);
}
#todo-list li,
#todo-list span,
#todo-list button {
    font-size: 25px;
    margin-bottom: 5px;
}
#todo-list span {
    margin-right: 10px;
}
#todo-list button {
    background-color: rgba(0, 0, 0, 0);
    padding: 0;
    border: none;
    cursor: pointer;
}
#clock {
    display: flex;
    justify-content: center;
    text-align: center;
    font-size: 200px;
    text-shadow: 10px 10px rgba(0, 0, 0, 0.8);
    padding-top: 50px;
    margin-bottom: 0;
    /* margin-top: -120px; */
}
.main__column:last-child {
    display: flex;
    justify-content: flex-end;
}
#todo-form {
    margin-top: 50px;
}
#quote{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: fixed;
    bottom: 60px;
    left: 1%;
    right: 1%;
    text-shadow: 2px 2px rgba(0, 0, 0, 0.8);
}
.my-introduce {
    position: fixed;
    bottom: 30px;
    right: 40px;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    text-decoration: none;
}
.my-introduce img {
    width: 22px;
    height: 22px;
    z-index: 1;
    color: white;
    opacity: 0.7;
    margin-right: 10px;
}
.my-introduce span {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.6);
}