.air-slider {
    position: relative;
    margin: 0 auto;     height: 200px;
    overflow: hidden;
}
.air-slider .slide {
    width: 100%;
    /*height: 100%;*/
    position: absolute;
    overflow: hidden;
    opacity: 0;
    -webkit-transition: 1s ease all;
    transition: 1s ease all;
    background: #ccc;
}
.air-slider .slide img {
    width: 100%;
   
}
.air-slider .active-slide {
    opacity: 1;
}
.air-slider .controls {
    width: 100%;
    height: 50px;
    top: calc(50% - 25px);
    left: 0;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-flex-flow: row nowrap;
    -ms-flex-flow: row nowrap;
    flex-flow: row nowrap;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    -ms-flex-pack: justify;
    justify-content: space-between;
    position: absolute;
}
.air-slider .controls button {
    width: 50px;
    height: 50px;
    background: rgba(0, 0, 0, 0.8);
    color: #fff;
    border: none;
    outline: none;
    cursor: pointer;
    font-weight: bold;
}
.slide h3{   
      position: absolute;
    z-index: 999;
    bottom: 44%;
    text-align: center !important;
    color: #fff;
    left: 20%;
    font-size: 60px;
}

.service-box:hover .img-responsive {
    transform: scale(1.2);
}
.service-box .img-responsive{
    overflow: hidden;
    transition: 1s;
}
.service-images{
    overflow: hidden;
}