*{
    margin: 0;
    padding: 0;
}
body{
    text-align: center;
    font-family: Arial, Helvetica, sans-serif;
}
#heading{
    font-weight: 800;
    margin: 20px 0 30px 0;
    text-decoration: underline;
}
#todo-input{
    font-size: 1.2rem;
    padding: 15px 10px;
}
#todo-date{
    font-size: 1.2rem;
    padding: 15px 10px;
}
input[type="date"] {
  min-width: 0;
  width: 100%;
  box-sizing: border-box;
}
.main-area{
    font-size: 1.2rem;
    width: clamp(0px, 100vw, 1010px);
    margin: auto;
    box-sizing: border-box;
    padding: 0 10px;
}

.grid-area{
    display: grid;
    grid-template-columns: 3fr 1fr 0.5fr;
    width: 100%;
    column-gap: 4%;
    row-gap: 10px;
    margin-top: 10px;
    align-items: center;
}
.grid-area > * {
  min-width: 0;
  white-space: normal;
  overflow-wrap: break-word;
}
 
#display-canvas{
    text-align: left;
}

button{
    font-size: 1.2rem;
    width: 100px;
    margin-left: auto;
    padding: 15px 10px;
    border-radius: 20px;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}
.btn-add{
    background-color: green;
    color: white;
    border: none;
}
.btn-delete{
    background-color: hsl(0, 80%, 30%);
    color: white;
    border: none;
}
.pop-up{
    background-color: red;
    color: white;
    font-size: 1.2rem;
    font-weight: 550;
    width: 150px;
    padding: 10px;
    border-radius: 7px;
    position: fixed;
    z-index: 5;
    top: 1.5%;
    left: 50%;
    transform: translate(-50%);
    visibility: hidden;
}
.pop-show{
    visibility: visible;
}