Tarih Inputunu Tıklayınca Açılır Hale Getirme

 <style>

        .input-container input {

    border: none;

    box-sizing: border-box;

    outline: 0;

    padding: .75rem;

    position: relative;

    width: 100%;

}

input[type="date"]::-webkit-calendar-picker-indicator {

    background: transparent;

    bottom: 0;

    color: transparent;

    cursor: pointer;

    height: auto;

    left: 0;

    position: absolute;

    right: 0;

    top: 0;

    width: auto;

}

    </style>

 <input type="date" />