How to Create Tooltip with Icon

(1) tooltip.html

<div class="tooltip_wrap">
	<strong class="tooltip">
        <a href="https://www.chetanprajapati.com/">
            <i class="icon icon_clock"></i>
        </a>
        <span class="tooltip-content">
            <span class="tooltip-text">
                <span class="tooltip-inner">
                    Monday, 8am - 8pm<br>
                    Tuesday, 8am - 8pm<br>
                    Wednesday, 8am - 8pm<br>
                    Thursday, 8am - 8pm<br>
                    Friday, 8am - 8pm<br>
                    Saturday, 8am - 8pm<br>
                </span>
            </span>
        </span>
    </strong>
</div>

(2) tooltip.css

.tooltip_wrap {
    text-align: center;
}
.tooltip {
    display: inline-block; 
    position: relative; 
    z-index: 99; 
    font-size: 40px; 
    cursor: pointer; 
    color: #4cbea1; 
    min-height: 60px;
}
.tooltip .icon {
    font-style: normal; 
    font-weight: 400;
}
.tooltip a {
    color: #4cbea1 !important;
}
.tooltip .icon:before {
    font-family: "FontAwesome"; 
    font-weight: 400;
}
.tooltip .icon_clock:before {
    content: "\f017";
}
.tooltip::after { 
    content: ''; 
    position: absolute; 
    width: 100%; 
    height: 20px; 
    bottom: 100%; 
    left: 50%; 
    transform: translateX(-50%); 
    -webkit-transform: translateX(-50%); 
}
.tooltip-content {
    position: absolute; 
    z-index: 99; 
    width: 250px; 
    left: 50%; 
    transform: translateX(-50%); 
    -webkit-transform: translateX(-50%);
    top: 100%; 
    font-size: 14px; 
    font-weight: 400; 
    color: #fff; 
    background: transparent; 
    opacity: 0;
    pointer-events: none; 
    cursor: default; 
    -webkit-transition: opacity 0.3s 0.3s; 
    transition: opacity 0.3s 0.3s; 
}
.tooltip:hover .tooltip-content {
    pointer-events: auto; 
    opacity: 1; 
    -webkit-transition-delay: 0s; 
    transition-delay: 0s;
}
.tooltip-content span { 
    display: block;
}
.tooltip-text { 
    border-top: 10px solid #4cbea1; 
    overflow: hidden; 
    -webkit-transform: scale3d(0,1,1); 
    transform: scale3d(0,1,1); 
    -webkit-transition: -webkit-transform 0.3s 0.3s; 
    transition: transform 0.3s 0.3s;
}
.tooltip:hover .tooltip-text { 
    -webkit-transition-delay: 0s;
    transition-delay: 0s; 
    -webkit-transform: scale3d(1,1,1); 
    transform: scale3d(1,1,1);
}
.tooltip-inner {
    background-color: #054EA0; 
    padding: 10px 15px; 
    -webkit-transform: translate3d(0,-100%,0);
    transform: translate3d(0,-100%,0); 
    -webkit-transition: -webkit-transform 0.3s; 
    transition: transform 0.3s;
}
.tooltip:hover .tooltip-inner { 
    -webkit-transition-delay: 0.3s;
    transition-delay: 0.3s; 
    -webkit-transform: translate3d(0,0,0);
    transform: translate3d(0,0,0); 
}
.tooltip-content::after {
    content: ''; 
    top: -20px; 
    left: 50%; 
    border: solid transparent; 
    height: 0;    
    width: 0; 
    position: absolute; 
    pointer-events: none; 
    border-color: transparent; 
    border-bottom-color: #4CBEA1; 
    border-width: 10px; 
    transform: translateX(-50%); 
    -webkit-transform: translateX(-50%);
}
@media screen and (max-width: 767px) {
    .tooltip-content{display: none;}
}