.mt_50 {
	margin-top:50px;
}
.mr_40{
	margin-right:40px;
}
header {
    text-align: center;
    background: #18BC9C;
    color: #fff
}
header .container {
    padding-top: 100px;
    padding-bottom: 50px
}
header img {
    display: block;
    margin: 0 auto 20px
}
header .intro-text .name {
    display: block;
    font-family: Montserrat, "Helvetica Neue", Helvetica, Arial, sans-serif;
    text-transform: uppercase;
    font-weight: 700;
    font-size: 2em
}
header .intro-text .skills {
    font-size: 1.25em;
    font-weight: 300
}

#portfolio .portfolio-item {
    margin: 0 0 15px;
    right: 0
}
#portfolio .portfolio-item .portfolio-link {
    display: block;
    position: relative;
    max-width: 400px;
    margin: 0 auto
}
#portfolio .portfolio-item .portfolio-link .caption {
    background: rgba(24, 188, 156, .9);
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: all ease .5s;
    -webkit-transition: all ease .5s;
    -moz-transition: all ease .5s
}
#portfolio .portfolio-item .portfolio-link .caption:hover {
    opacity: 1
}
#portfolio .portfolio-item .portfolio-link .caption .caption-content {
    position: absolute;
    width: 100%;
    height: 20px;
    font-size: 20px;
    text-align: center;
    top: 50%;
    margin-top: -12px;
    color: #fff
}
#portfolio .portfolio-item .portfolio-link .caption .caption-content i {
    margin-top: -12px
}
#portfolio .portfolio-item .portfolio-link .caption .caption-content h3,
#portfolio .portfolio-item .portfolio-link .caption .caption-content h4 {
    margin: 0
}
#portfolio * {
    z-index: 2
}