*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
input{
    display: none;
}
.container{
    padding: 20px;
    width: 100%;
    text-align: center;
    margin-top: 130px;
}
h1{
    color: rgb(247, 244, 244);
    font-size: 4rem;
    font-family: 'Times New Roman', Times, serif;
    margin-top: 30px;
    margin-bottom: 50px;
}
span{
    color: cornflowerblue;
}
.gallery{
    width: 90%;
    margin: auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-gap: 20px;
}
.picture{
    position: relative;
    height: 230px;
    border-radius: 10px; 
    box-shadow: 2px 2px 4px lightgrey;  
    cursor: pointer;  
}
.picture img{
    width: 100%;
    height: 100%;
    border-radius: 10px;
}
.picture::before{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: lightyellow;
    font-size: 30px;
    width: 100%;
    text-align: center;
    margin-top: 100px;
    opacity: 0.5;

}
@media only screen and (max-width: 800px) {
	h1{
        font-size: 2rem;
    }
    .gallery{
        width: 90%;
        margin: auto;
        display: grid;
        grid-template-columns: repeat(1, 1fr);
        grid-gap: 20px;
    }

}