article {
    box-shadow: 0 5px 90px 0 rgba(110, 123, 131, 0.1);
    padding-top: 10px;
    padding-bottom: 20px;
    text-align: justify;
}
h1{
    text-align: center;
}
h4{
    font-size: 20px;
}
.service-description {
    padding: 10px;
}

section{
    padding: 2px;
}

.liner {
    font-weight: bold;
    margin-bottom: 20px;
    padding-bottom: 20px;
    position: relative;
}

.liner::before {
    content: "";
    position: absolute;
    display: block;
    width: 120px;
    height: 1px;
    background: #ddd;
    bottom: 1px;
    left: calc(50% - 60px);
}

.liner::after {
    content: "";
    position: absolute;
    display: block;
    width: 40px;
    height: 3px;
    background: #5cb874;
    bottom: 0;
    left: calc(50% - 20px);
}
    .qa .btn{
        text-align: left;
        
    }

    .qa .btn:hover{
        display: block;
        width: 100%;
        background-color: #449d5b;
        color: #fff;
        
    }

.intro {
    padding-top: 15px;
}

.contact-button {
    width: 100%;
    text-align: center;
}