.b-welcome-screen {
    width: 100%;
    height: 100vh;
    min-height: 400px;
    background: url(../../images/develop.jpg) center no-repeat;
    opacity: 1;
    -webkit-background-size: cover;
    background-size: cover;
    background-attachment: fixed;
    position: relative;
    text-align: center;
    -webkit-animation: bg-fade 1s; /* Chrome, Safari, Opera */
    animation: bg-fade 1s;
}

.b-welcome-screen h1 {
    color: #fff;
    position: absolute;
    top: 50%;
    display: block;
    width: 100%;
    font-weight: 700 !important;
    font-size: 4rem;
    line-height: 1.3;
    margin-top: -55px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    padding: 0 5%;
    text-shadow: 1px 2px 25px black;
}

@-webkit-keyframes bg-fade {
    0% {opacity: 0;}
    100% {opacity: 1;}
}

@keyframes bg-fade {
    0% {opacity: 0;}
    100% {opacity: 1;}
}

.mouse-down {
    width: 60px;
    height: 80px;
    background: url(../../images/mouse.png) center no-repeat;
    position: absolute;
    bottom: 30px;
    left: 50%;
    margin-left: -30px;
}

.b-header {
    position: fixed;
    z-index: 999;
}

.b-hblack .header-main{
    /*background: #007EE1;*/
    border-bottom: 3px solid #007EE1;
}

.b-logo {
    float: left;
    padding: 20px 0 10px;
}

.b-logo a, .b-logo img {
    display: block;
}

#aboutus {
    background: #fff;
}

.portfolio-item{
    cursor: pointer;
}

#a:hover + #b {
    background: #ccc
}

.portfolio-cover{
    position: absolute;
    width: 100%;
    height: 100%;
    margin: -15px;
}

.portfolio-cover:hover img{
    display: block;
}

.portfolio-cover-img {
    /*width: 50px;*/
    background-image: url("../../images/view_proj.png");
    background-size: cover;
    height: 70px;
    width: 70px;
    position: absolute;
    top: 50%;
    left: 50%;
    margin: -35px 0 0 -35px;
    display: none;
}

.portfolio-cover:hover{
    background-color: rgba(0, 126, 225, 0.6);
}

.page-home .portfolio-item h4 {
    text-transform: none;
}

.page-home .portfolio-item > a {
    padding: 6% 0 0 0;
    display: block;
    -webkit-box-shadow: 0 4px 5px rgba(0,0,0,.2);
    box-shadow: 0 4px 5px rgba(0,0,0,.2);
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    border: 5px solid #3d3d3d;
    border-top: none;
    background: #3d3d3d url(../../images/browser.jpg) top center no-repeat;
    -webkit-background-size: contain;
    background-size: contain;
}

@media (min-width: 992px) {
    .page-home .portfolio-item > a {
        border: 1px solid #3d3d3d;
        padding: 12px 0 0 0;
    }
}

@media (min-width: 1200px) {
    .page-home .portfolio-item > a {
        border: 2px solid #3d3d3d;
        padding: 14px 0 0 0;
    }
}