*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}
#chungchi, #word, #excel, #dangky{
    margin: 2rem 0;
}
.pp-title{
    border: 2px solid #283887;
    padding: 5px;
    margin-bottom: 20px;
}
.pp-title h5{
    color: #283887;
    font-weight: bold;
    font-size: 1.5rem;
    text-align: center;
}

.pp-title-2 h5{
    color: #283887;
    font-weight: bold;
    font-size: 2.5rem;
    text-align: center;
    border: 2px solid #283887;
    padding: 10px 15px 20px 15px;
    display: inline;
    box-shadow: rgba(0, 0, 0, 0.3) 0px 0px 24px 10px;
}
.pp-title-2{
    margin: 20px 0 40px 0;
    text-align: center;
}
.w-100{
    width: 100%;
}
.pp-step{
    padding: 10px 0;
}
.pp-step h5{
    font-weight: bold;
    margin-bottom: 20px;
}
.pp-step p{
    margin-top: 20px;
    font-style: italic;
    text-align: center;
}
.btn-pp{
    color: white;
    font-weight: bold;
    font-size: 2rem;
    text-transform: uppercase;
    padding: 10px 50px;
    background: #3F51B5;
    border-radius: 18px;
    box-shadow: rgba(0, 0, 0, 0.3) 0px 0px 13px 7px;
    border: 0;
}
#hocphi h2{
    text-align: center;
}
/*.pp-title-hp{*/
/*    text-align: center;*/
/*    margin-bottom: 50px;*/
/*}*/
/*.pp-title-hp h2{*/
/*    border-bottom: 7px solid #2199da;*/
/*    padding: 10px 0;*/
/*    display: inline;*/
/*}*/
#hocphi table tr td{
    font-weight: bold;
}
.red{
    color: red;
}
.menu-head{
    font-weight: bold !important;
    font-size: 1.5rem !important;
}
.social {
    display: flex;
    justify-content: center;
    margin-top: 3rem;
}
.social .social__custom {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 10px;
    border: 1px solid #15489d;
    color: #15489d;
    border-radius: 50%;
    margin: 5px;
    width: 50px;
    height: 50px;
    transition: background-color 0.1s;
    text-decoration: none;
}
.social .social__custom:hover {
    background-color: #102152;
}
.social .social__custom i {
    font-size: 2rem;
}
#lienhe h3,
#lienhe h4,
#lienhe i,
#lienhe strong {
    color: #16479c;
}