:root {
    --gray: #F4F4F4;
    --border:#C4C4C4;
    --white: #ffffff;
    --black:#000000;
}
.m-0 {
    margin: 0;
}

.m-1 {
    margin: 0.25rem;
}

.m-2 {
    margin: 0.5rem;
}

.m-3 {
    margin: 0.75rem;
}

.m-4 {
    margin: 1rem;
}

.m-5 {
    margin: 1.25rem;
}

.m-6 {
    margin: 1.5rem;
}

.m-7 {
    margin: 1.75rem;
}

.m-8 {
    margin: 2rem;
}

.m-9 {
    margin: 2.25rem;
}

.m-10 {
    margin: 2.5rem;
}

.m-11 {
    margin: 2.75rem;
}

.m-12 {
    margin: 3rem;
}

.m-13 {
    margin: 3.25rem;
}

.m-14 {
    margin: 3.5rem;
}

.m-15 {
    margin: 3.75rem;
}

.m-16 {
    margin: 4rem;
}

.m-20 {
    margin: 5rem;
}

.m-24 {
    margin: 6rem;
}

.m-28 {
    margin: 7rem;
}

.m-32 {
    margin: 8rem;
}

.m-36 {
    margin: 9rem;
}

.m-40 {
    margin: 10rem;
}

.m-44 {
    margin: 11rem;
}

.m-48 {
    margin: 12rem;
}

.m-52 {
    margin: 13rem;
}

.m-56 {
    margin: 14rem;
}

.m-60 {
    margin: 15rem;
}

.m-64 {
    margin: 16rem;
}

.m-72 {
    margin: 18rem;
}

.m-80 {
    margin: 20rem;
}

.m-96 {
    margin: 24rem;
}

.m-auto {
    margin: auto;
}

.h-10px {
    height: 10px;
}

.color-icon {
    color: #C4C4C4;
}

.text-black {
    color: #000;
}

.opacity3 {
    opacity: 0.3;
}

.font-14 {
    font-size: 14px;
}
.font-16 {
    font-size: 16px;
}
.font-12 {
    font-size: 12px;
}

.bg-transparent {
    background: transparent;
}
/* social */
.social{
    display: flex;
    align-items: center;
}
.social p{
    margin-bottom: 0;
    margin-right: 14px;
}
.social .zalo{
    margin-right: 0;
}