* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    transition: 0.5s all;
    font-size: 2.5vmax;
}

body::-webkit-scrollbar {
    display: none;
}

body {
    width: 100vw;
    height: 100vh;
    background-color: #ced8ce;
    user-select: none;
}

header,
footer {
    width: 100%;
    background-color: #4CAF50;
    color: white;
    text-align: center;
    padding: 2% 0;
}

footer {
    background-color: rgb(27, 23, 23);
    position: static;
    bottom: 0;
}

main {
    width: 100%;
}

.box {
    margin: 2.5%;
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: repeat(3, 0.1fr);
}
.box>ul {
    text-wrap-style: stable;
    /* padding: 5%; */
    padding-left: 5%;
    font-size: 1.5vmax;
    margin: 2.5% 0;
}

.box>ul>li {
    padding-bottom: 1%;
}

h1 {
    text-align: center;
}

.box>h1, .box .time {
    margin: 1% 0;
    background: linear-gradient(90deg, #66f315, #034583);
    /* background-clip: text;
    -webkit-text-fill-color: transparent; */
    color: #ced8ce;
    border-radius: 50px;
    font-size: 2.5vmax;
}
.box .time{
    margin: 1%;
}
#timeBox>.time{
    width: 50%;
}
#timeBox{
    display: flex;
    justify-content: space-evenly;
}
.buttons{
    display: flex;
    flex-direction: row;
    justify-content: space-evenly;
}
.startButton,#submit,#next{
    width: 40%;
    padding: 2%;
    margin: 1% 0 1% 30%;
    border-radius: 50px;
    color: #ced8ce;
    background: linear-gradient(90deg, #66f315, #034583);
    border: none;
    outline: none;
    cursor: pointer;
}
#submit,#next{
    width: 30%;
    margin: 0;
    padding: 2%;
}
.startButton:hover,#submit:hover,#next:hover{
    background: linear-gradient(90deg, #5181ad, #90c074);    
}
#quesBox{
    display: grid;
    grid-template-columns: repeat(2,0.5fr);
    grid-template-rows: 1fr;
    margin: 2.5% 0;
    align-items: center;
}
.ques>label{
    display: flex;
    align-content: center;
    flex-wrap: wrap;
}
.opt{
    padding: 2% 10%;
    text-align: left;
    border-radius: 50px;
    margin-left: 20%;
}
.selected{
    background: #4CAF50;
}
.ques{
    margin: 2.5% 0;
}
@media screen and (max-width:500px) {
    .box>ul {
        padding-left: 10%;
    }
    main{ 
        margin-bottom: 50%;
        margin-bottom: calc(5vmax + 5%);
    }
    #timeBox{
        flex-direction: column;
    }
    #timeBox>.time{
        width: 100%;
    }
    .box>ul>li {
        padding-bottom: 5%;
    }
    #quesBox{
        grid-template-columns: 1fr;
        grid-template-rows: repeat(2,0.5fr);
    }
    .opt{
        font-size: 2vmax;
        font-weight: bolder;
        padding: 15% auto;
        font-size: 2vmax;
    }
}
@media screen and (max-width:900px) {
    footer{
        position: fixed;
    }
}