.art-main-body {
    background: white;
}
.art-main-section {
    overflow: hidden;
}
.register-head {
    background-color: rgb(205, 193, 181);
    background-image: url(/images/registrace.png);
    background-position: right;
    background-size: 50% 100%;
    background-repeat: no-repeat;
    height: 150px;
}
.register-head div {
    float: left;
    margin-left: 15%;
    width: 50%;
    height: 100%;
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.register-head div > h1 { margin: 5px 0px; }
.register-head div > p { margin: 5px 0px; font-size: 15px; font-style: italic; }

.register-layout {
    display: table;
    width: 100%;
    table-layout: fixed;
    border-spacing: 0;
    margin-top: 20px;
}
.register-left {
    display: table-cell;
    width: 68%;
    vertical-align: top;
    padding: 0 2% 0 3%;
}
.register-right {
    display: table-cell;
    width: 32%;
    vertical-align: top;
    border-left: 1px solid #ddd;
    padding: 20px 3% 20px 3%;
}

.register-info-blok {
    margin-bottom: 25px;
}
.register-info-blok h3 {
    color: #CF2902;
    font-size: 18px;
    margin: 0 0 10px 0;
    text-transform: uppercase;
    font-style: normal;
}
.register-info-blok p {
    font-size: 15px;
    font-style: normal;
    margin: 0 0 8px 0;
    line-height: 1.6;
}

.register-title {
    font-size: 16px;
    font-style: normal;
    font-weight: bold;
    margin: 20px 0 15px 0;
}

.register-form-section {
    display: table;
    width: 100%;
    border-spacing: 0;
    margin-bottom: 20px;
}
.register-form-col {
    display: table-cell;
    width: 50%;
    vertical-align: top;
    padding-right: 3%;
}
.register-form-col:last-child {
    padding-right: 0;
    padding-left: 3%;
}

.register-form-row {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
}
.register-form-label {
    width: 140px;
    min-width: 140px;
    font-size: 15px;
    font-style: normal;
}
.register-form-input {
    flex: 1;
}
.register-form-input input {
    width: 100%;
    height: 36px;
    font-size: 15px;
    padding: 0 10px;
    box-sizing: border-box;
    border: 1px solid #ccc;
    border-radius: 3px;
    background: rgb(217, 217, 217);
}
.register-form-input input:focus {
    border-color: #CF2902;
    outline: none;
    background: white;
}
.register-form-input input.input-error {
    border-color: #CF2902;
    background: #fff0f0;
}

.register-section-head {
    background-color: #CF2902;
    color: white;
    text-align: center;
    padding: 8px;
    font-size: 15px;
    font-style: normal;
    margin-bottom: 15px;
    border-radius: 3px;
}

.register-submit {
    text-align: center;
    margin: 20px 0;
}
.register-submit button {
    background-color: #CF2902;
    color: white;
    border: none;
    padding: 10px 40px;
    font-size: 16px;
    border-radius: 3px;
    cursor: pointer;
}
.register-submit button:hover {
    background-color: #a82200;
}

.register-required {
    font-size: 12px;
    color: grey;
    font-style: italic;
    margin-top: 5px;
}

@media screen and (max-width: 768px) {
    .register-head {
        background-size: cover;
        height: auto;
        min-height: 120px;
    }
    .register-head div {
        width: 90%;
        margin-left: 5%;
    }
    .register-layout {
        display: block;
        width: 100%;
    }
    .register-left {
        display: block;
        width: 100%;
        padding: 0 3%;
        box-sizing: border-box;
    }
    .register-right {
        display: block;
        width: 100%;
        padding: 20px 3%;
        border-left: none;
        border-top: 1px solid #ddd;
        box-sizing: border-box;
    }
    .register-form-section {
        display: block;
    }
    .register-form-col {
        display: block;
        width: 100%;
        padding: 0;
    }
}