.main_section{
    width: 80%;
    background-color: rgba(185, 185, 185, 0.39);
    height: auto;
    margin: auto;
}
.title_top{
    display: block;
    font-size: 30px;
    font-weight: bold;
    text-align: center;
    padding-top: 20px;
    padding-bottom: 30px;
}
input{
    width:200px;
    height: 20px;
}



table, th, td{
    border: 1px solid black;
}
  
table{
    /* width: 100%; */
}

.s_l{
    width:140px;
    text-align: center;
}
.h_n{
    width: 150px;
}
.tk{
    width: 200px;
}

.table{
    padding-left: 240px;
}