.outerDiv {
    position: fixed;
    width: 200px;
    height: 50px;
    border-radius: 10px 10px 0 0;
    background-color: #237afc;
    color: #fff;
    -webkit-transition: all 0.5s ease-in-out;
    -moz-transition: all 0.5s ease-in-out;
    -o-transition: all 0.5s ease-in-out;
    transition: all 0.5s ease-in-out;
    bottom: -30px;
    left: 20px;
    display: flex;
    align-items: center;
}


    .outerDiv:hover {
        color: #fff;
        background-color: #237afc;
        bottom: 0;
        padding-left: 0;
    }

.innerDiv {
    margin: 0 auto;
    position: relative;
}


.firstInnerDiv {
    width: auto;
    height: auto;
    cursor: pointer;
    position: relative;
}

.secondInnerDiv, .fourthInnerDiv {
    padding-top: 1.5rem;
    padding-bottom: 1.5rem;
}


.firstInnerDiv button {
    background-color: #237afc;
    color: #fff;
    border: none;
    cursor: pointer;
    padding: 0;
}

    .firstInnerDiv button:hover {
        text-decoration: underline;
    }