@import url('https://fonts.googleapis.com/css2?family=Inter&display=swap');

* {
    margin: 0;
    padding: 0;
    font-family: 'Inter', sans-serif;
}

body {
    background-color: lightskyblue;
}

.msg-container {
    width: 600px;
    height: 280px;
    position: absolute;
    left: 14%;
    top: 57%;
    transform: translateY(-50%);
    overflow: hidden;
}

#slider {
    display: inline-flex;
    transition: 0.5s;
}

.msg-col {
    width: 600px;
    height: 280px;
}

.msg-col h1 {
    color: black;
    font-size: 80px;
    font-weight: 100;
    margin: 10px 0;
}

.msg-col p {
    color: black;
    font-size: 15px;
    line-height: 25px;
}

.msg-col a {
    display: inline-block;
    text-decoration: none;
    color: #fff;
    background-color: darkblue;
    font-size: 15px;
    padding: 10px 35px;
    border-radius: 30px;
    margin-top: 25px;
}

.controller {
    width: 1px;
    height: 320px;
    display: block;
    background: darkblue;
    position: absolute;
    top: 55%;
    right: 50px;
    transform: translateY(-50%);
}

#line1, #line2, #line3, #line4 {
    height: 80px;
    width: 10px;
    cursor: pointer;
    transform: translateX(-50%);
}

#active {
    width: 5px;
    height: 80px;
    border-radius: 10px;
    background: #fff;
    position: absolute;
    top: 0;
    transform: translateX(-50%);
    transition: 0.5s;
}