.menuBtn {
    width: 48vw;
    height: 40vw;
    float: left;
    margin: 1vw;
    padding: 10%;
    border-radius: 5px;
    background: #eee;
    color: #666;
    text-align: center;
    padding-bottom: 3%;
    padding-top: 4%;
    

    -webkit-box-shadow: 7px 7px 26px -3px rgba(0,0,0,0.63);
    -moz-box-shadow: 7px 7px 26px -3px rgba(0,0,0,0.63);
    box-shadow: 7px 7px 26px -3px rgba(0,0,0,0.63);

    position: relative;

    z-index: 2;
}

.menu {
    padding-top: 11vh;
    width: 100vw;
    min-height: 100vh;
    background: rgb(255,255,255);
    background: linear-gradient(160deg, rgba(255,255,255,1) 0%, rgba(0,0,0,1) 49%, rgba(255,251,251,1) 100%);
    overflow-x: hidden;
}

.menu-icon {
    margin-top: 0.3em;
    font-size: 4em;
    color: #666;
    margin-bottom: 0.1em;
    -webkit-text-stroke: 2px white;
    
}

.todo {
    color: #fe0000;
    position: absolute;
    top: 1vw;
    right: 1vw;
    width: 10vw;
    height: 10vw;
    font-size: 2em;
    /* background: #fe0000; */
    border-radius: 40%;
    z-index: 2;
    line-height: normal;
    /* padding-top: 0.3em; */
    /* padding-bottom: 0.9em; */
    display: none;
    /* font-weight: 700; */
    /* border: 2px; */
    border-style: solid;
    border-color: #fe0000;
}

@media only screen and (max-width: 375px) {
    .todo {
        padding-top: 0.2em;
        font-size: 1.5em;
    }
}

.todo_s{

    color: #fe0000;
    position: absolute;
    background: #fe0000;
    border-radius: 50%;
    z-index: 2;
    line-height: normal;
    padding-top: 0.3em;
    padding-bottom: 0.9em;
    font-weight: 700;
    border: 2px;
    border-style: solid;
    border-color: #fe0000;





}

.area{
    background: #71767a;  
    width: 100%;
    height:100vh;
}

.circles{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.circles li{
    position: absolute;
    display: block;
    list-style: none;
    width: 20px;
    height: 20px;
    background: rgba(255, 255, 255, 0.2);
    animation: animate 25s linear infinite;
    bottom: -150px;
    
}

.circles li:nth-child(1){
    left: 25%;
    width: 80px;
    height: 80px;
    animation-delay: 0s;
}


.circles li:nth-child(2){
    left: 10%;
    width: 20px;
    height: 20px;
    animation-delay: 2s;
    animation-duration: 12s;
}

.circles li:nth-child(3){
    left: 70%;
    width: 20px;
    height: 20px;
    animation-delay: 4s;
}

.circles li:nth-child(4){
    left: 40%;
    width: 60px;
    height: 60px;
    animation-delay: 0s;
    animation-duration: 18s;
}

.circles li:nth-child(5){
    left: 65%;
    width: 20px;
    height: 20px;
    animation-delay: 0s;
}

.circles li:nth-child(6){
    left: 75%;
    width: 110px;
    height: 110px;
    animation-delay: 3s;
}

.circles li:nth-child(7){
    left: 35%;
    width: 150px;
    height: 150px;
    animation-delay: 7s;
}

.circles li:nth-child(8){
    left: 50%;
    width: 25px;
    height: 25px;
    animation-delay: 15s;
    animation-duration: 45s;
}

.circles li:nth-child(9){
    left: 20%;
    width: 15px;
    height: 15px;
    animation-delay: 2s;
    animation-duration: 35s;
}

.circles li:nth-child(10){
    left: 85%;
    width: 150px;
    height: 150px;
    animation-delay: 0s;
    animation-duration: 11s;
}

.sizing {

    font-size: 120%;

}



@keyframes animate {

    0%{
        transform: translateY(0) rotate(0deg);
        opacity: 1;
        border-radius: 0;
    }

    100%{
        transform: translateY(-1000px) rotate(720deg);
        opacity: 0;
        border-radius: 50%;
    }

}