.flex {
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-outline-dark {
    margin-top: 10px;
}

.app {
    &-btn {
        width: 45%;
        max-width: 160px;
        color: #fff;
        margin: 20px 10px;
        text-align: left;
        border-radius: 5px;
        text-decoration: none;
        font-family: "Lucida Grande", sans-serif;
        font-size: 10px;
        text-transform: uppercase;

        &.blu {
            background-color: #101010;
            transition: background-color 0.25s linear;

            &:hover {
                background-color: #454545;
            }
        }

        i {
            width: 20%;
            text-align: center;
            font-size: 28px;
            margin-right: 7px;
        }

        .big-txt {
            font-size: 17px;
            text-transform: capitalize;
        }
    }
}



.heading {
    text-align: center;
    color: #454343;
    font-size: 30px;
    font-weight: 700;
    position: relative;
    margin-bottom: 70px;
    text-transform: uppercase;
    z-index: 999;
}

.white-heading {
    color: #ffffff;
}

.heading span {
    font-size: 18px;
    display: block;
    font-weight: 500;
}

.white-heading span {
    color: #ffffff;
}

/*-----Testimonial-------*/

.testimonial:after {
    position: absolute;
    top: -0 !important;
    left: 0;
    content: " ";
    /*  background: url(img/testimonial.bg-top.png);*/
    background-size: 100% 100px;
    width: 100%;
    height: 100px;
    float: left;
    z-index: 99;
}


.testimonial {
    min-height: 375px;
    position: relative;
    background: url(assets/img/testimonials.jpg);
    padding-top: 25px;
    padding-bottom: 25px;
    background-position: center;
    background-size: cover;
}

#testimonial4 .carousel-inner:hover {
    cursor: -moz-grab;
    cursor: -webkit-grab;
}

#testimonial4 .carousel-inner:active {
    cursor: -moz-grabbing;
    cursor: -webkit-grabbing;
}

#testimonial4 .carousel-inner .item {
    overflow: hidden;
}

.testimonial4_indicators .carousel-indicators {
    left: 0;
    margin: 0;
    width: 100%;
    font-size: 0;
    height: 20px;
    bottom: 15px;
    padding: 0 5px;
    cursor: e-resize;
    overflow-x: auto;
    overflow-y: hidden;
    position: absolute;
    text-align: center;
    white-space: nowrap;
}

.testimonial4_indicators .carousel-indicators li {
    padding: 0;
    width: 14px;
    height: 14px;
    border: none;
    text-indent: 0;
    margin: 2px 3px;
    cursor: pointer;
    display: inline-block;
    background: #ffffff;
    -webkit-border-radius: 100%;
    border-radius: 100%;
}

.testimonial4_indicators .carousel-indicators .active {
    padding: 0;
    width: 14px;
    height: 14px;
    border: none;
    margin: 2px 3px;
    background-color: #9dd3af;
    -webkit-border-radius: 100%;
    border-radius: 100%;
}

.testimonial4_indicators .carousel-indicators::-webkit-scrollbar {
    height: 3px;
}

.testimonial4_indicators .carousel-indicators::-webkit-scrollbar-thumb {
    background: #eeeeee;
    -webkit-border-radius: 0;
    border-radius: 0;
}

.testimonial4_control_button .carousel-control {
    top: 175px;
    opacity: 1;
    width: 40px;
    bottom: auto;
    height: 40px;
    font-size: 10px;
    cursor: pointer;
    font-weight: 700;
    overflow: hidden;
    line-height: 38px;
    text-shadow: none;
    text-align: center;
    position: absolute;
    background: transparent;
    border: 2px solid #ffffff;
    text-transform: uppercase;
    -webkit-border-radius: 100%;
    border-radius: 100%;
    -webkit-box-shadow: none;
    box-shadow: none;
    -webkit-transition: all 0.6s cubic-bezier(0.3, 1, 0, 1);
    transition: all 0.6s cubic-bezier(0.3, 1, 0, 1);
}

.testimonial4_control_button .carousel-control.left {
    left: 7%;
    top: 50%;
    right: auto;
}

.testimonial4_control_button .carousel-control.right {
    right: 7%;
    top: 50%;
    left: auto;
}

.testimonial4_control_button .carousel-control.left:hover,
.testimonial4_control_button .carousel-control.right:hover {
    color: #000;
    background: #fff;
    border: 2px solid #fff;
}

.testimonial4_header {
    top: 0;
    left: 0;
    bottom: 0;
    width: 550px;
    display: block;
    margin: 30px auto;
    text-align: center;
    position: relative;
}

.testimonial4_header h4 {
    color: #ffffff;
    font-size: 30px;
    font-weight: 600;
    position: relative;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.testimonial4_slide {
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 70%;
    margin: auto;
    padding: 0px;
    position: relative;
    text-align: center;
}

.testimonial4_slide img {
    top: 0;
    left: 0;
    right: 0;
    width: 136px;
    height: 136px;
    margin: auto;
    display: block;
    color: #f2f2f2;
    font-size: 18px;
    line-height: 46px;
    text-align: center;
    position: relative;
    border-radius: 50%;
    box-shadow: -6px 6px 6px rgba(0, 0, 0, 0.23);
    -moz-box-shadow: -6px 6px 6px rgba(0, 0, 0, 0.23);
    -o-box-shadow: -6px 6px 6px rgba(0, 0, 0, 0.23);
    -webkit-box-shadow: -6px 6px 6px rgba(0, 0, 0, 0.23);
}

.testimonial4_slide p {
    color: #ffffff;
    font-size: 20px;
    line-height: 1.4;
    margin: 40px 0 20px 0;
}

.testimonial4_slide h4 {
    color: #ffffff;
    font-size: 22px;
}

.testimonial .carousel {
    padding-bottom: 50px;
}

.testimonial .carousel-control-next-icon,
.testimonial .carousel-control-prev-icon {
    width: 35px;
    height: 35px;
}

/* ------testimonial  close-------*/
.checked {
    color: orange;
}