/* main css*/

* {
    margin: 0;
    padding: 0;
    border: 0;
    outline: none
}

html {
    height: 100%;
    left: 0;
}

.bg-img {
    width: 100%;
    height: 100%;
    overflow: hidden;
    top: 0;
    left: 0;
    z-index: -1;
}

.bg-img img {
    position: absolute;
    visibility: visible;
    z-index: -1;
    top: 50%;
    left: 50%;
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    width: auto;
    height: auto;
    min-width: 100%;
    min-height: 100%;
}

@supports (object-fit: cover) {
    .bg-img img {
        position: fixed;
        min-height: 100%;
        min-width: 100%;
        object-fit: cover;
        max-width: 100%;
        max-height: 100%;
    }
}

.intro-content {
    position: fixed;
    margin: 0 auto;
    overflow-y: auto;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    padding: 150px 0;
    position: relative;
    margin: 0 auto;
}

.intro-content ul {
    position: relative;
    list-style: none;
    text-align: center;
    margin: 0 auto;
    padding: 0;
}

.intro-content ul li {
    position: relative;
    vertical-align: top;
    margin: 0 auto;
    padding: 0;
}

.img-contain {
    position: relative;
    margin: 0 auto;
    padding: 0;
}

.img-contain img {
    position: relative;
    margin: 0 auto;
    padding: 0;
    max-width: 100%;
}

.box-style-1 {
    position: relative;
    vertical-align: top;
    margin: 0 auto;
    padding: 0;
}

.intro-contain .btn-wrapper {
    position: relative;
    margin: 10px auto;
    padding: 0;
    text-align: center
}

.box-style-2 {
    position: relative;
    margin: 10px auto;
    padding: 0;
    text-align: center;
}

.btn-wrapper .btn-contain {
    position: relative;
    margin: 2px;
    padding: 10px;
    display: inline-block;
    margin: 0 45px 0 45px;
}

.hor-inline {
    display: -moz-inline-stack;
}


/* #### iPhone Portrait or Landscape #### */

@media screen and (max-device-width: 320px) and (-webkit-min-device-pixel-ratio: 1.5) {
    .intro-content {
        position: fixed;
        margin: 0 auto;
        overflow-y: auto;
        width: 100%;
        height: 100%;
        top: 0;
        left: 0;
        padding: 20px 0;
        position: relative;
        margin: 0 auto;
    }
}


/* #### Mobile Phones Portrait #### */

@media screen and (max-device-width: 320px) and (orientation: portrait) {
    /* some CSS here */
    .intro-content {
        position: fixed;
        margin: 0 auto;
        overflow-y: auto;
        width: 100%;
        height: 100%;
        top: 0;
        left: 0;
        padding: 20px 0;
        position: relative;
        margin: 0 auto;
    }
}

@media screen and (max-device-width: 768px) and (orientation: portrait) {
    /* some CSS here */
    .intro-content {
        position: fixed;
        margin: 0 auto;
        overflow-y: auto;
        width: 100%;
        height: 100%;
        top: 0;
        left: 0;
        padding: 30px 0;
        position: relative;
        margin: 0 auto;
    }
}


/* #### Mobile Phones Landscape #### */

@media screen and (max-device-width: 640px) and (orientation: landscape) {
    /* some CSS here */
    .intro-content {
        position: fixed;
        margin: 0 auto;
        overflow-y: auto;
        width: 100%;
        height: 100%;
        top: 0;
        left: 0;
        padding: 20px 0;
        position: relative;
        margin: 0 auto;
    }
}


/* #### Tablets Portrait or Landscape #### */

@media screen and (min-device-width: 768px) and (max-device-width: 1024px) {
    /* some CSS here */
    .intro-content {
        position: fixed;
        margin: 0 auto;
        overflow-y: auto;
        width: 100%;
        height: 100%;
        top: 0;
        left: 0;
        padding: 50px 0;
        position: relative;
        margin: 0 auto;
    }
}


/* #### Tablets Portrait or Landscape #### */

@media screen and (min-device-width: 1024px) and (max-device-width: 1440px) {
    /* some CSS here */
    .intro-content {
        position: fixed;
        margin: 0 auto;
        overflow-y: auto;
        width: 100%;
        height: 100%;
        top: 0;
        left: 0;
        padding: 30px 0;
        position: relative;
        margin: 0 auto;
    }
}

@media screen and (min-device-width: 1440px) and (max-device-width: 1600px) {
    .intro-content {
        position: fixed;
        margin: 0 auto;
        overflow-y: auto;
        width: 100%;
        height: 100%;
        top: 0;
        left: 0;
        padding: 30px 0;
        position: relative;
        margin: 0 auto;
    }
}