.bottomText {
    width: calc(100% - 32px);
    margin: 0 auto;
    padding: 16px;
    border: 1px solid rgb(0, 123, 255);
}

.bottomText .description {
    text-indent: 2em;
}

.bottomText .isRolled {
    margin: 10px 0;
    border-top: 1px solid #ccc;
    border-bottom: 1px solid #ccc;
}

.bottomText .small-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: bold;
    cursor: pointer;
}

.bottomText .isRolled .content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-in-out;
}

.bottomText .isRolled.isUnfold .content {
    max-height: 500px;
}

.bottomText .isRolled .small-title i {
    transform: rotate(0deg);
    transition: transform 0.3s ease-in-out;
}

.bottomText .isRolled.isUnfold .small-title i {
    transform: rotate(180deg);
}

.fixed-btn {
    position: fixed;
    bottom: 10%;
    right: 25%;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: rgb(37, 211, 102);
}

.fixed-btn .service-btn {
    color: #fff;
    font-size: 30px;
}

@media (max-width: 768px) {
    .fixed-btn {
        bottom: 20%;
        right: 5%;
    }
}