*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-touch-callout: none;
}
body{
    font-family: 'Poppins', sans-serif;
    background-color: #f0f0f0;
}
.container{
    display: grid;
    width: 100%;
    margin: 0 auto;
    padding: 20px;

}
.container *{
    box-sizing: border-box;
    margin: 10px;
}
.block{
    display: block;
    border: #ccc solid 1px;
    border-radius: 10px;
    padding: 40px;
}
.flex{
    display: flex;
    padding: 40px;
    align-items: center;
    flex-direction: row;
    justify-content: space-evenly;
    border: #ccc solid 1px;
    border-radius: 10px;
    column-gap: 20px;
    
}
.flex-element{
    background-color: aqua;
    padding: 20px;
    border-radius: 5px;
    cursor: pointer;
    
}
.grid{
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr 1fr;
    column-gap: 20px;
    border: #ccc solid 1px;
    border-radius: 10px;
}
.grid-item{
    background: url('https://picsum.photos/500/100');
    background-position: center;
    background-repeat: no-repeat;
    background-position: 0%;
    background-clip:padding-box;
    padding: 20px;
    border-radius: 5px;
    cursor: pointer;
    place-content: center;
    color: #fff;
}
.inline{
    display: inline;
    padding: 20px;
    border-radius: 5px;
    cursor: pointer;
    border: #ccc solid 1px;
    border-radius: 10px;
}
.inline-block{
    display: inline-block;
    padding: 20px;
    border-radius: 5px;
    cursor: pointer;
    border: #ccc solid 1px;
    border-radius: 10px;
}
.grid-item.extra{
    display: none;
}
.flex-element.extra{
    visibility: hidden;
}