.flexbox {
    align-items: stretch;
}


.flexbox .move_button{
    width: 49%;
    color: #20aee5;
    text-decoration: none;
    background-color: #e0f7ff;
    text-align: center;
    padding: 16px 8px;
    font-size: 1.5em;
    font-weight: bold;
    display: block;
    border: 2px solid #20aee5;
    align-items: center;
}

.move_button_test_sm{
    font-size: 0.7em;
    color: #666666;
    font-weight: 600;
}

.move_button_top{
    display: flex;
    justify-content: center;
    align-items: center;
    padding-bottom: 8px;
}

.move_button_top p{
    margin-left: 0.5em;
    margin-bottom: 0;
}

@media screen and (max-width: 640px) {

    .flexbox .move_button:first-of-type{
        margin-bottom: 16px;
    }

        .flexbox .move_button{
        width: 100%;
        font-size: 1.2em;
    }
}