styles.css

* {
    box-sizing: border-box;
}

html {
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    background-image: linear-gradient(#57bfe2b3,rgba(208, 227, 65, 0.701),rgba(207, 83, 38, 0.762));
    background-repeat: no-repeat;
    background-size: cover;
    height: 100%;
    margin: 0;
}

header {
    text-align: center;
}

h1 {
    font-weight: lighter;
}

.container {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    flex-basis:auto;
    align-items: center;
    flex-grow: 4;
    flex-shrink: 3;
}


#events {
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.26);
    margin: 3rem;
    background-color: #ffffff93;
}
input {
    border:1px solid rgb(99, 141, 99);
    margin: 0.1rem;
    padding: 0.25rem;
    font-weight: lighter;
}

input:hover{
    background-color: rgb(188, 227, 188);
}

input:focus-visible{
    background-color: rgb(207, 233, 207);
    outline:1px solid rgb(99, 141, 99);
}

button {
    background-color: rgb(156, 208, 156);
    border: 1px solid rgb(99, 141, 99);
    border-radius: 20px;
    padding: 0.5rem 0.75rem;
    margin: 0.1rem;
    margin-left: 1.1rem;
    margin-right: 1.1rem;
    cursor: pointer;
    min-width: auto;
    max-width: 7rem;
    min-height: auto;
    max-height: 2rem;

}

button:hover {
    background-color: rgb(131, 197, 131);
}