/* Overlay style */
.overlay {
    position: fixed;
    top: 0;
    left: 0;

    width: 100%;
    height: 100%;

    background: rgba(234, 149, 20, .9);
}

/* Overlay closing cross */
.overlay .overlay-close {
    position: absolute;
    z-index: 100;
    top: 6px;
    right: 25px;

    overflow: hidden;

    width: 40px;
    height: 40px;

    text-indent: 200%;

    color: transparent;
    border: none;
    outline: none;
    background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACgAAAAoCAYAAACM/rhtAAABhUlEQVRYw8XZUY7CIBAG4D7Xg+wew+rhPI++aGKLS+/kMwsGDBKK/5QZ+jCJacbypXSmduxOP79dFAcbVxt9clwsjDGv8GtebOzDMRdx8mDjacPY0K2QEW70azvDkAJjnGmMjHEmQh4CcJ/BtULmcB9Il3ReSJBGlnAhbmjiHzMSWdNdmB3lC1xId44JwaVV3AJJwqVAaSQZlwNKIVfhloDcSBTXp7gSkAtZhfsGRBd4LCCrcQhwLdJ9VrU4FEhFIrj3rcEFRJGzvzLwfcsJRJGkouIG1iCzFS8BRIsAakdSwIDUAG4u9Upp4AwA9RbA3rcVdItVyy2m4opIiTbzqGgzSrLNIDgNFI6SaNQITkWPum+5E+ejrvd9jLJ1MLIWuAbHiqzFTcAP1iqkJI4FKY2rRrbAUc49pkjqw39ieHEnIVviViFR3CgwPIKQnR/5tsRRkBeXeCwMMKVwCPI1Co6H58/GuBLyPadOJ/wBed9giK7T+XSuDw5+JLzV3xCuHo5xH/wHmtAH2PPngMsAAAAASUVORK5CYII=);
}

/* Menu style */
.overlay nav {
    display: block;

    margin-top: 10%;
    margin-right: auto;
    margin-left: auto;

    text-align: center;
}

.overlay a {
    font-family: 'airstreamregular', sans-serif;
    font-size: 4.5em;
    line-height: 1.3em;

    display: block;

    padding: 0;

    transition: text-shadow 100ms ease;
    letter-spacing: 2px;

    color: #872728;
    text-shadow: 2px 2px 0 #c34938;
}

.overlay a:hover {
    transition: text-shadow 100ms ease-out;
    text-decoration: underline;

    text-shadow: 2px 3px 0 #c34938;
}

/* Effects */
.overlay-corner {
    visibility: hidden;

    -webkit-transition: opacity .4s, -webkit-transform .4s, visibility 0s .4s;
    transition: opacity .4s, transform .4s, visibility 0s .4s;
    -webkit-transform: translateY(50px) translateX(50px);
    transform: translateY(50px) translateX(50px);

    opacity: 0;
}

.overlay-corner.open {
    visibility: visible;

    -webkit-transition: opacity .4s, -webkit-transform .4s;
    transition: opacity .4s, transform .4s;
    -webkit-transform: translateY(0%);
    transform: translateY(0%);

    opacity: 1;
}