.students-table {
    width: 960px;
    overflow: auto;

}


.user_button  {
    padding: 7px 10px;
    color: #fff;
    background: #27292B;
    -moz-border-radius:10px;
    -webkit-border-radius:10px;
    font-weight: bold;
    font-size: 14px;
    border:none;
    font-family: arial;
    cursor:pointer;
    margin: 0 auto;
    text-decoration: none;
}
.user_button:hover{
    background:  #373B3F;
}