body{
    font font-size: 19px;
}
table {
    width: 50%;
    margin: 30px auto;
    border-collapse: collapse;
    text-align:left;

}
tr{
    border-bottom: 1px solid #cbcbcb;
}
th,td{
    border: none;
    height: 30px;
    padding: 2px;

}
tr:hover{
    background: #F5F5F5;
}
form{
    width: 45%;
    margin: 50px auto;
    text-align: left;
    padding: 20px;
    border: 1px solid #bbbbbb;
    border-radius: 5px;
}
.input-group{
    margin: 10px 0px 10px 0px;
}
.input-group label{
    display: block;
    text-align: left;
    margin: 3px;
}
.input-group input{
    height: 30px;
    width: 93%;
    padding: 5px 10px;
    font-size: 16px;
    border-radius: 5px;
    border: 1px solid gray;
}
.btn{
    padding: 10px;
    font-size: 15px;
    color: white;
    background: #5F9EA0;
    border: none;
    border-radius: 5px;
}
.edit_btn{
    text-decoration: none;
    padding: 2px 5px;
    background: #2E8B57;
    color: white;
    border-radius: 3px;
}
.del_btn{
    text-decoration: none;
    padding: 2px 5px;
    background: #800000;
    color: white;
    border-radius: 3px;
}
.msg{
    margin: 30px auto;
    padding: 10px;
    border-radius: 5px;
    color: #3c763d;
    background: #dff0d8;
    border: 1px solid #3c763d;
    width: 50%;
    text-align: center;
}