* {
    box-sizing: border-box;
}
.button-list{
    position: absolute;
    width: 100%;
    height: 10%;
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    bottom: 25%;
}

.button-list-background{
    position: absolute;
    background: rgba(0, 0, 0, 0.3);
    mix-blend-mode: multiply;
    border-radius: 14px;
    width: 68%;
    height: 100%;
}

.startButton{
    width: 12%;
    height: 75%;
    margin: 0 1vh;
    padding: 0 10px;
    position: relative;
    font-style: normal;
    font-weight: bold;
    font-size: 28px;
    line-height: 40px;
    /* identical to box height */

    text-align: center;
    letter-spacing: 0.1em;
    outline: none;
    user-select: none;

    color: #FFFFFF;
    white-space: nowrap;

    text-shadow: 0px 4px 8px #61B5DD;
    display: inline-flex;
	justify-content: center;
	align-items: center;
    position: relative;
}
.startButton ul{
    display: block;
    min-width: 120%;
    position: absolute;
    top: 0;
    left: 50%;
    margin: 0;
    margin-top: 3vh;
    padding: 1.2vh;
    user-select: none;
    border-radius: 14px;
    background-color: rgba(0,0,0,0.2);
    visibility: hidden;
    opacity: 0;
    transform: translate(-50%, 5vh);
    transition: 0.3s;
}
.startButton ul::after{
    content: '';
    width: 0px;
    height: 0px;
    border-style: solid;
    border-width: 0vh 1vh 1.5vh 1vh;
    border-color: transparent transparent rgba(0,0,0,0.2) transparent;
    position: absolute;
    top: -1.5vh;
    left: 50%;
    transform: translate(-50%, 0%);
}
.startButton.active ul{
    visibility: visible;
    opacity: 1;
    transform: translate(-50%, 6.5vh);
}
.startButton ul li{
    list-style: none;
}
.dropdownButton{
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 7vh;
    max-height: 80px;
    padding: 0px 20px;
    text-align: center;
    text-shadow: 0px 4px 8px #EE8D38;
}
.dropdownButton:nth-child(n+2){
    margin-top: 1.2vh;
}
@media screen and (max-width: 540px){
    .startButton ul{
        margin-top: 20px;
        padding: 12px;
        transform: translate(-50%, 0%);
    }
    .startButton.active ul{
        transform: translate(-50%, 40%);
    }
    .dropdownButton{
        max-height: 60px;
    }
}
@media screen and (max-height: 768px){
    .dropdownButton{
        font-size: 3.5vh;
    }
}