body{
    overflow: hidden;
}
.wrapper{
    opacity: 0;
}

.mdl-layout{
    min-width: 840px;
    background-image:url(paper.png);
}

#scroll-progress{
    width: 100%;
}
.mdl-navigation__link{
    cursor: pointer;
}

.hidden{
    display: none;
}

section{
    margin: auto;
    width:100%;
}

.portfolio-max-width {
  width: 840px;
  margin: auto;
}

.spacer{
    height: 20px;
}
.scroll-tab{
    margin: 20px;
}
.mdl-card {
    width:100%;
}

.up-button{
    position: absolute;
    right: 30px;
    bottom: -60px;
    z-index: 2;
    transition: bottom 0.5s;
    -webkit-transition: bottom 0.5s;
    transition-timing-function: ease;
    -webkit-transition-timing-function: ease;
}

.up-button.active{
    bottom: 115px;
}

.feedback-button{
    color: #fff;
    font-weight: 300;
    font-size: 12px;
}

.shadow{
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.3);
    z-index: 3;
}

.feedback{
    top: -450px;
    max-width: 550px;
    margin: auto;
    padding: 0 20px 10px 20px;
    z-index: 4;
    transition: top 0.5s;
    -webkit-transition: top 0.5s;
    transition-timing-function: ease;
    -webkit-transition-timing-function: ease;
}

.feedback-form{
    margin-top: -40px;
}

.feedback.active{
    top: 0px;
}

.feedback-inner{
    width: 100%;
}

.feedback-submit-cont, .feedback-close-cont{
    text-align: right;
}

.feedback-close-cont{
    margin-top: 10px;
    z-index: 1;
}

.article-image{
    width: 320px;
    float: left;
    margin-right: 20px;
}
figure{
    margin: 0;
    padding: 0;
}
.figure-text{
    margin: 10px 20px 0 20px;
    min-height: 161px;
}
.description{
    margin-top: 5px;
    color: #757575;
}
.title-text{
    margin: 0;
    font-size: 24px;
    color: #757575;
    line-height: 1.2;
    font-weight: 300;
}
.mdl-card__actions {
    border-top: 1px solid rgba(0, 0, 0, 0.12);
    text-align: right;
    height: 53px;
}

.mdl-card__actions a {
  color: #00BCD4;
}

.mdl-card__actions a:hover,
.mdl-card__actions a:active {
  color: inherit;
  background-color: transparent;
}

@media screen and (max-width: 1024px) {
    .up-button{
        display: none;
    }
}