.container{
    width: 80%;
    margin: auto;
}

tr:nth-child(odd){
    background:#F4F4F4;
}

.tr-head{
    background-color: #2bf;
    text-align: center;
}

table{
    width:100%;
    border-spacing: 0;
}

.td_header {
    BACKGROUND-COLOR: #e6e6e6; COLOR: #000000
}

.button {
    border:1px solid black;
    background-color:white;
    cursor:hand;
}
.star {
    COLOR: red
}

.container{
    margin: auto;
    width: 80%;
    display: flex;
    text-align: center;
    align-items: center;
    position: relative;
}
.input-form{
    border: black solid 1px;
    margin: auto;
    td{
        border: black solid 1px;
    }
}