nav > div {
    border: 1px solid #FF0000;
    background-color: #FF9090;
    color: black;
    min-height: 100%;
}

header.violet {
    border: 1px solid #0000FF;
    background-color: #9090FF;
    color: black;
}


main > div {
    border: 1px solid #00FF00;
    background-color: #90FF90;
    color: black;
    min-height: 100px;
}

.right > div {
    border: 1px solid #FFFF00;
    background-color: #FFFFB0;
    color: black;
    min-height: 100%;
}
footer {
    border: 1px dotted #00FFFF;
    background-color: #B0FFFF;
    color: black;
    height: 100px;
}

.offside {
    position: fixed;
    left: 0px;
    top: 0px;
    bottom: 0px;
    min-height: 100%;
    -webkit-transition: all 0.5s ease-out 0s;
    transition: all 0.5s ease-out 0s;
    z-index: 4;
    padding-left: 0px;
}

.offside-button {
    display: none;
    position: absolute;
    left: 10px;
    top: 10px;
    z-index: 3;
}

.main-wall {
    z-index: 2;
}

@media (max-width: 991px) {
  .offside {
    left: -400px;
  }
  .offside.opened {
      left: 0px;
  }
  .offside-button {
      display: block;
  }
}

.logo_social {
    margin-bottom: 0;
}

.logo_social img {
    height: 30px;
    width: 30px;
    margin: 0;
}

.cross-wall > .card > .card-header {
    margin-top: -15px;
    background: none;
    padding-top: 0;
    padding-bottom: 0;
}

.card-body > .media > .media-body img {
    max-width: 100%;
}