body {
    overflow: hidden;
}

.okvir {
    display: flex;
    justify-content: center;
    align-items: center;
    background: gray;
    background-image: url(../img/sennaManselVelik.jpg);
    background-size: 100vw 88vh;
}

.box {
    position: relative;
    width: 635px;
    height: 429px;
    background: url(../img/angBra.jpg);
    background-size: 635px 429px;
}

.box .ozadje {
    display: flex;
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

.box .ozadje span {
    background: url(../img/sennaMansel.jpg);
    width: 25%;
    height: 100%;
    transition: 0.5s;
    -webkit-transition: 0.5s;
    -moz-transition: 0.5s;
    -ms-transition: 0.5s;
    -o-transition: 0.5s;
    z-index: 1;
}

.box:hover .ozadje span {
    transform: translateY(-100%);
    -webkit-transform: translateY(-100%);
    -moz-transform: translateY(-100%);
    -ms-transform: translateY(-100%);
    -o-transform: translateY(-100%);
    z-index: -2;
}

.box .ozadje span:nth-child(1) {
    background-position: 0;
    transition-delay: 0s;
}

.box .ozadje span:nth-child(2) {
    background-position: 33.333333333333333%;
    transition-delay: 0.5s;
}

.box .ozadje span:nth-child(3) {
    background-position: 66.666666666666666%;
    transition-delay: 1s;
}

.box .ozadje span:nth-child(4) {
    background-position: 100%;
    transition-delay: 1.5s;
}

.box .vsebina {
    display: none;
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    justify-content: center;
    align-items: center;
    padding: 15px 30px;
    box-sizing: border-box;
    text-align: center;
    transition: 0.5s;
    -webkit-transition: 0.5s;
    -moz-transition: 0.5s;
    -ms-transition: 0.5s;
    -o-transition: 0.5s;
    transform: translateY(100%);
    -webkit-transform: translateY(100%);
    -moz-transform: translateY(100%);
    -ms-transform: translateY(100%);
    -o-transform: translateY(100%);
}

.box:hover .vsebina {
    transition-delay: 1s;
    transform: translateY(0);
    -webkit-transform: translateY(0);
    -moz-transform: translateY(0);
    -ms-transform: translateY(0);
    -o-transform: translateY(0);
    display: block;
    z-index: 0;
}

.box .vsebina h2 {
    color: orange;
    font-size: 30px;
    font-family: sans-serif;
    text-shadow: 0.3vh 0.3vh red;
    padding-top: 10px;
}

.resen {
    display: inline-block;
    position: relative;
    text-align: center;
    font-size: 40px;
    font-style: italic;
    color: #456fa0;
    text-shadow: 0.1vh 0.1vh black;
    padding-top: 10px;

}
.koloni {
    -webkit-column-count: 2;
    -moz-column-count: 2;
    column-count: 2;
    text-align: justify;
    text-align: center;
    letter-spacing: 2px;
    color: yellow;
}

.box .vsebina p {
    font-size: 20px;
    font-family: sans-serif;
    text-shadow: 5px 5px 10px blue;
    padding-top: 10px;
    margin-left: 2px;
    margin-right: 2px;
    font-weight: bold;
}

.dva {
    color: red !important;
    
}