.sr-slink {
    display: flex;
    justify-content: space-evenly;
    align-items: flex-end;
    margin-bottom: 7%;
}

.social-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: #fa3f3f;
    position: relative;
    z-index: 2;
    width: 3vw;
    height: 3vw;
    border-radius: 50%;
}

.social-btn a {
    text-decoration: none;
    background-color: #1da1f2;
    position: relative;
    border-radius: 50%;
    z-index: 1;
}

.social-btn i {
    width: 3vw;
    height: 3vw;
    font-size: 1.3vw;
    color: #000;
    display: inline-flex;
    background-color: rgb(255, 255, 255);
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    transition: all 0.25s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.social-btn div {
    color: #fff;
    padding: 6px 16px;
    font-size: 1vw;
    position: absolute;
    top: 10px;
    opacity: 0;
    border-radius: 6px;
    transition: all 0.25s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    pointer-events: none;
}

.social-btn div::before {
    content: "";
    background-color: inherit;
    position: absolute;
    height: 16px;
    width: 18px;
    left: 50%;
    bottom: -10%;
    transform: translateX(-50%) rotate(45deg);
    z-index: -1;
}

.social-btn:hover div,
.social-btn:hover i {
    top: -146%;
    opacity: 1;
    color: #fff;
}

.facebook div,
.facebook:hover i {
    background-color: #3b5998;
}

.twitter div,
.twitter:hover i {
    background-color: #1da1f2;
}

.instagram div,
.instagram:hover i {
    background-color: #e1306c;
}

.linkedin div,
.linkedin:hover i {
    background-color: #0a66c2;
}