:root {
    --primary-color: #000000;
    --secondary-color: #ffffff;
    --background-image: url();
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    
}
html{
    position:relative; 
  min-height: 100%;
}
.mask {
    height: 50vh;  
    margin-left: auto;
    margin-right: auto;
    max-width: 30%;
    margin-top: 5rem;
    
}
.circle {
    background-color: var(--primary-color);
    background-image: var(--background-image);
    background-repeat: no-repeat;
    background-position: center;
    color: var(--primary-color);
    mask-image: url();
    mask-size: 100%;
    mask-repeat: no-repeat;
    -webkit-mask-image: url(svg/circle.svg);
    -webkit-mask-size: 100%;
    -webkit-mask-repeat: no-repeat;
}
.square {
    background-color: var(--primary-color);
    background-image: var(--background-image);
    background-repeat: no-repeat;
    background-position: center;
    color: var(--primary-color);
    mask-image: url();
    mask-size: 100%;
    mask-repeat: no-repeat;
    -webkit-mask-image: url(svg/square.svg);
    -webkit-mask-size: 100%;
    -webkit-mask-repeat: no-repeat;
}
.triangle {
    background-color: var(--primary-color);
    background-image: var(--background-image);
    background-repeat: no-repeat;
    background-position: center;
    color: var(--primary-color);
    mask-image: url();
    mask-size: 100%;
    mask-repeat: no-repeat;
    -webkit-mask-image: url(svg/triangle.svg);
    -webkit-mask-size: 100%;
    -webkit-mask-repeat: no-repeat;
}
.diamond {
    background-color: var(--primary-color);
    background-image: var(--background-image);
    background-repeat: no-repeat;
    background-position: center;
    color: var(--primary-color);   
    mask-image: url();
    mask-size: 100%;
    mask-repeat: no-repeat;
    -webkit-mask-image: url(svg/diamond.svg);
    -webkit-mask-size: 100%;
    -webkit-mask-repeat: no-repeat;
}
.pentagon {
    background-color: var(--primary-color);
    background-image: var(--background-image);
    background-repeat: no-repeat;
    background-position: center;
    color: var(--primary-color);
    mask-image: url();
    mask-size: 100%;
    mask-repeat: no-repeat;
    -webkit-mask-image: url(svg/pentagon.svg);
    -webkit-mask-size: 100%;
    -webkit-mask-repeat: no-repeat;
}
.hexagon {
    background-color: var(--primary-color);
    background-image: var(--background-image);
    background-repeat: no-repeat;
    background-position: center;
    color: var(--primary-color);
    mask-image: url();
    mask-size: 100%;
    mask-repeat: no-repeat;
    -webkit-mask-image: url(svg/hexagon.svg);
    -webkit-mask-size: 100%;
    -webkit-mask-repeat: no-repeat;
}
.octagon {
    background-color: var(--primary-color);
    background-image: var(--background-image);
    background-repeat: no-repeat;
    background-position: center;
    color: var(--primary-color);
    mask-image: url();
    mask-size: 100%;
    mask-repeat: no-repeat;
    -webkit-mask-image: url(svg/octagon.svg);
    -webkit-mask-size: 100%;
    -webkit-mask-repeat: no-repeat;
}
.star {
    background-color: var(--primary-color);
    background-image: var(--background-image);
    background-repeat: no-repeat;
    background-position: center;
    color: var(--primary-color);
    mask-image: url();
    mask-size: 100%;
    mask-repeat: no-repeat;
    -webkit-mask-image: url(svg/star.svg);
    -webkit-mask-size: 100%;
    -webkit-mask-repeat: no-repeat;
}
.form{
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-around;
    padding: 0;
}
.dropdown-container{
    display: flex;
    flex-direction: column;
    text-align: center;
    color: #fff;
    background-color: rgba(0,0,0,.3);
    border: 1px solid #fff;
    border-radius: .5rem;
    padding: .5rem;
}
#shapes{
    border-radius: .4rem;
}
.shape-color-container{
    display: flex;
    flex-direction: column;
    text-align: center;
    color: #fff;
    background-color: rgba(0,0,0,.3);
    border: 1px solid #fff;
    border-radius: .5rem;
    padding: .5rem;
}
#color{
    border-radius: .4rem;
    text-align: center;
}
.bg-img-container{
    display: flex;
    flex-direction: column;
    text-align: center;
    color: #fff;
    background-color: rgba(0,0,0,.3);
    border: 1px solid #fff;
    border-radius: .5rem;
    padding: .5rem;
}
#url{
    border-radius: .4rem;
    text-align: center;
}
.label-text{
    font-size: 1.5rem;
}
.input{
    height: 2rem;
    width: 11.5rem;
}

.logos a{
    z-index: 1;
}

.github{
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: flex-start;
    margin: .3rem;
    padding-top: .5rem;
   
}

.github img{
    max-width: 2rem;
    margin-left: 2rem;
    
}
@media only screen and (max-width: 600px) and (min-width: 320px) {
    .mask {
        height: 25vh;
    }
    .form{
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: space-around;
        padding: 0;
    }
    .dropdown-container{
        margin-bottom: .5rem;
    }
    .shape-color-container{
        margin-bottom: .5rem;
    }
    .bg-img-container{
        margin-bottom: .5rem;
    }
  }
@media only screen and (max-width: 780px) and (min-width: 600px) {
    .mask {
        height: 25vh;
    }
    .form{
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: space-around;
        padding: 0;
    }
    .dropdown-container{
        margin-bottom: .5rem;
    }
    .shape-color-container{
        margin-bottom: .5rem;
    }
    .bg-img-container{
        margin-bottom: .5rem;
    }
  }
@media only screen and (max-width: 2560px) and (min-width: 780px) {
    .mask {
        height: 55vh;
    }
  }
@media only screen and (max-width: 5000px) and (min-width: 2560px) {
    .mask {
        height: 80vh;
    }
  }