html, body {
    margin: 0px;
    font-family: Arial;
    background-color: #2f3438;
}

input:required {
    
}

.wrap {
    width: 900px;
    margin: 0 auto;
}

.white-background {
    background-color: #f3f3f3;
    padding-bottom: 80px;
}

header {
    padding: 30px;
    background-color: #256cae;
}

header .wrap table tr td:last-child {
    padding-left: 10px;
}

header h1 {
    margin: 0px;
    color: #e9e9e9;
    font-weight: normal;
}

footer {
    background-color: #2f3438;
    font-size: 12px;
    color: #ebebeb;
    padding: 20px;
}

input {
    padding: 3px;
}

.inp-long {
    width: 240px;
}

.btn-high {
    height: 54px;
    width: 100px;
    font-size: 14px;
}

.btn-blue {
    background-color: #256cae;
    color: #fff;
    border: 1px solid #fff;
    cursor: pointer;
}
.btn-blue:hover {
    background-color: #2e83d2;
}

#btnRegistration {
    width: 364px;
    padding-bottom: 15px;
    padding-top: 15px;
    background-color: #cab305;
    color: #fff;
    border: 1px solid #fff;
    cursor: pointer;
}
#btnRegistration:hover {
    background-color: #f1db00;
}

.errorText {
    font-size: 12px;
    color: #da0606;
    padding-bottom: 10px;
    text-align: center;
}
#errorPass {
    display: none;
}

.btnLogout {
    -webkit-border-radius: 5px;
    border-radius: 5px;
    padding-left: 10px;
    padding-right: 10px;
    padding-top: 5px;
    padding-bottom: 5px;
    background-color: #666666;
    color: #fff;
    border: 1px solid #fff;
    text-decoration: none;
}
.btnLogout:hover {
    background-color: #929292;
}

.button {
    -webkit-border-radius: 5px;
    border-radius: 5px;
    padding-left: 20px;
    padding-right: 20px;
    padding-top: 10px;
    padding-bottom: 10px;
    background-color: #256cae;
    color: #fff;
    border: 1px solid #fff;
    text-decoration: none;
}
.button:hover {
    background-color: #2e83d2;
}

#btnTutor {
    display: inline-block;
    background-image: url(../images/buttons/btnTutor_def.png);
    width: 158px;
    height: 151px;
    cursor: pointer;
}
#btnTutor:hover {
    background-image: url(../images/buttons/btnTutor_hov.png);
}
#btnTutorDis {
    display: inline-block;
    width: 158px;
    height: 151px;
    background-image: url(../images/buttons/btnTutor_hov.png);
}

#btnTest {
    display: inline-block;
    background-image: url(../images/buttons/btnTest_def.png);
    width: 158px;
    height: 151px;
    cursor: pointer;
}
#btnTest:hover {
    background-image: url(../images/buttons/btnTest_hov.png);
}
#btnTestDis {
    display: inline-block;
    width: 158px;
    height: 151px;
    background-image: url(../images/buttons/btnTest_hov.png);
}

#btnSettings {
    display: inline-block;
    background-image: url(../images/buttons/btnSettings_hov.png);
    width: 158px;
    height: 151px;
}
#btnSettings:hover {
    background-image: url(../images/buttons/btnSettings_hov.png);
}
#btnSettingsDis {
    display: inline-block;
    width: 158px;
    height: 151px;
    background-image: url(../images/buttons/btnSettings_hov.png);
}