.operation-search-area td span {
    font-size: 14px;
    color: #343434;
}

.user-operation-memo-area {
    background-color: white;
    border-radius: 4px;
    padding: 10px;
    position: relative;
}

.user-operation-memo-area textarea {
    border: 0;
    width: 100%;
    min-height: 150px;
}

.user-operation-memo-area textarea:focus {
    outline: 0;
}

.user-operation-history-area {
    margin-top: 12px;
}

.operation-history-title {
    padding-left: 20px;

    font-size: 15px;
    font-weight: 600;
    color: #424242;
}

.operation-history-card {
    position: relative;
    padding: 17px;
    margin: 4px;

    border: 1px solid #e8e8e8;
    border-radius: 4px;

    display: inline-block;
    width: 49.2%;

    box-sizing: border-box;
}

.operation-history-card-date {
    position: absolute;
    top: 10px;
    right: 15px;

    font-size: 12px;
    font-weight: 100;
    color: #c7c7c7;
}

.user-operation-memo-area > div {
    text-align: right;
    position: absolute;
    bottom: 16px;
    left: 0;
    right: 16px;
}

/* .operation-answer-area {
    display: grid;
    grid-auto-flow: column;
    grid-gap: 20px;
} */

.operation-answer-area > div {
    position: relative;
    overflow: auto;
    height: 100%;
}

.operation-answer-area table {
    width: 100%;
    font-size: 20px;
    border-collapse: collapse;
}

.operation-answer-area th, .operation-answer-area td {
    text-align: center;
    height: 50px;
    /* border: 1px solid black; */
}

.operation-answer-area tr .type {
    width: 20%;
}

.operation-answer-area tr .answer {
    width: 70%;
}

.operation-answer-area tr .button {
    width: 10%;
    height: 25px;
}

.operation-answer-area tr .button button { 
    width: 100%;
    height: 100%;
}