SOURCE

<div id="container">
	<div>
		<p>Read More</p>
	</div>
	<div>
		<p>Read More</p>
	</div>
	<div>
		<p>Read More</p>
	</div>
</div>

* {
    box-sizing: border-box;
}

body {
    display: flex;
    height: 100vh;
    justify-content: center;
    align-items: center;
    background: rgb(46, 8, 82);
    overflow: hidden;
}

#container {
    width: 150px;
    border-radius: 25px;
}

#container div {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    position: relative;
    height: 50px;
    width: 150px;
    border-radius: 25px;
    margin-top: 20px;
    background: rgba(78, 31, 122, 0.685);
    color: #FFFFFF;
    border: 2px solid rgb(102, 45, 156);
}

#container div:first-child {
    margin-top: 0px;
}

#container div p {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    border-radius: 25px;
    font-size: 16px;
    transition: 0.4s;
    overflow: hidden;
    backdrop-filter: blur(15px);
}

#container div:hover p {
    font-size: 18px;
}

#container div:hover p {
    font-size: 18px;
}

#container div p::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 50%;
    height: 100%;
    background: linear-gradient(to left, rgba(255, 255, 255, 0.15), transparent);
    transform: skew(45deg) translateX(0);
    transition: 0.4s;
}

#container div:hover p::before {
    transform: skew(45deg) translateX(200%);
}

#container div::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: -5px;
    height: 10px;
    width: 25px;
    border-radius: 5px;
    background: rgb(224, 48, 48);
    transition: 0.4s;
}

#container div:hover::before {
    bottom: 0;
    height: 60%;
    width: 80%;
    border-radius: 15px;
}