.caculator_wrapper {
    border-radius: 0.25rem;
    position: fixed;
    right: 20px;
    bottom: 20px;
    width: 300px;
    height: 500px;
    z-index: 100;
    background-color: #fff;
    box-shadow: rgba(0, 0, 0, 0.24) 0px 3px 8px;
}

.caculator_wrapper button {
    border: 1px solid #fff;
    min-height: calc(300px / 4);
    max-height: calc(300px / 4);
    min-width: calc(100% / 4);
    max-width: calc(100% / 4);
    color: black;
    background-color: white;
    outline: none;
    font-size: 20px;
    font-weight: bold;
}

.caculator_wrapper button:hover {
    background-color: #c1e0ae !important;
}

.btn-29a745 {
    background-color: #d3dcce !important;
}
.display {
    background-color: #ebf5e5;
    width: 300px;
    height: calc(300px / 4);
    color: black;
    font-size: 25px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 0 !important;
}

.display_operator {
    padding: 0 !important;
}

.caculator_handle span {
    padding-left: 12px;
}

.caculator_handle {
    border-top-left-radius: 0.25rem;
    border-top-right-radius: 0.25rem;
    width: 100%;
    height: 50px;
    background-color: #28a745;
    display: flex;
    flex-direction: row;
    align-items: center;
    font-size: 20px;
    color: white;
    justify-content: space-between;
    padding: 0 12px;
    cursor: pointer;
}

.caculator_handle-button {
    padding: 4px 12px;
    border-radius: 50%;
    position: absolute;
    right: 12px;
    color: white;
    top: 9px;
}

.caculator_handle-button:hover {
    background: white;
    color: black;
}