body {
    background-color: #ffffff;
    font-family: Arial, sans-serif;
    margin: 0;
    align-items: center;
    text-align: center;
}

#banner{
    min-width: 450px;
    padding:10px;
    margin: 0;
    overflow: hidden;
    /* background-color: #80d0ff; */
    background-color: #000000;
}
#banner_text{
    color:#ffffff;
}

h1 {
    font-size: 30px;
    margin: 10px 10px;
    color: #333333;
}

h2 {
    font-size: 25px;
    margin: 10px 10px;
    color: #333333;
}

h3 {
    font-size: 20px;
    margin: 0;
    color: #333333;
}

.section_header{
    min-width: 450px;
    background-color: #aee7fa;
    text-align: center;
    margin-left: 10px;
    margin-right: 10px;
}

#time_table{
    width: 450px;
}

.a_button{
    background-color: #4CAF50;
    color: #ffffff;
    padding: 10px 20px;
    border-radius: 4px;
    text-decoration: none;
}
.a_button:hover{
    background-color: #45a049;
}

form {
    background-color: #ffffff;
    padding: 10px;
    width: 400px;
    margin-left: 25px;
    border-radius: 4px;
    margin-left: auto;
    margin-right: auto;
}


table {
    width: 450px;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

#input_table{
    width: 370px;
    border:1px solid;
    border-radius: 6px;
    margin-left: auto;
    margin-right: auto;
}

#StudentIdInput{
    text-transform: uppercase;
}

td {
    padding: 8px;
    text-align: center;
}

.FormInputName{
    padding-right: 0;
    text-align: left;
}

.left_h3{
    text-align: left;
}

.input_bars{
    width: 100%;
    padding: 5px 10px;
    margin: 0px 0px;
    font-size:16px;
    box-sizing: border-box;
    border: 1px solid #969696;
    border-radius: 4px;
}
#submit_td{
    padding-bottom: 15px;
}
#submit_button{
   background-color: #4CAF50;
    color: white;
    padding: 9px 20px;
    font-size: 17px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

#submit_button:hover {
    background-color: #45a049;
}

#tabletitle{
    text-align: left;
}

p{
    margin: 0;
    padding: 0;
    text-align: left;
}

.submit_content{
    border: 1px solid;
    margin-left: auto;
    margin-right: auto;
    width: 450px;

}

#blank_footer{
    margin-top: 50px;
    padding: 0px;
}

footer{
    padding: 7px;
    background-color: #000000;
    text-align: center;
    width: 100%;
    position: fixed;
    bottom: 0;
}

#footer_button{
    color: #ffffff;
    text-align:center;
    text-decoration: none;
}
#footer_button:hover{
    cursor: pointer;
}