style.css

*{

    padding:0;
    margin: 0;
    box-sizing: border-box;
}

body{
    min-height: 100vh;
    min-height: 100dvh;
    display: grid;
    place-content: center;
    background-color: var(--primary);
    font-family: monospace;
    transition: all .7s;


}

.color-container{

    width: 250px;
    height: 250px;
    border-radius: 50px;
    padding: 1em;
    background: linear-gradient(225deg, #cacaca, #f0f0f0);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: .9em;
    box-shadow: 0 1em 1.875em -0.625em rgba(70, 96, 187, 0.2);
}
.color-hex-container{
    padding: 1em 0;
    width: calc(100% - 1em);
    height: 90px;
    border-radius: calc(45px - 1em);
    align-items: flex-end;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-grow: 1;
    letter-spacing: 5px;
    font-size: 1.5rem;
    cursor: pointer;
    


}

.generate-color-btn{
    width: calc(100% - 1em);
    height: 70px;
    border-radius: calc(45px - 1em);
    background-color: #e4e3e3;
    padding: .6em 0;
    border: none;
    outline: none;
    cursor: pointer;
    letter-spacing: 5px;
    font-size: 1rem;
    font-weight:bold ;
}
.generate-color-btn:hover,.copy-icon:hover{
    transform: scale(.90);
    background-color: #aeaeae;
    color: var(--primary);
}
.copy-icon:hover{
    fill : var(--primary)
}
.generate-color-btn:focus,.copy-icon:focus{
    outline: 3px solid var(--primary);
    outline-offset: 2px;
}

.visually-hidden{
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}


.toast{
    position: absolute;
    justify-self: center;
    top: 2em;
    border-radius: calc(45px - 1em);
    background-color: #e4e3e3;
    color: black;
    font-size: 1rem;
    font-weight:bold ;
    display: flex;

    align-items: center;
    justify-content: center;
    gap:.9em;
    padding: 1em 1em;
    animation: fromTopToBottom .3s;
   

    
}

.hidden{
    display: none;
}

@keyframes fromTopToBottom {
    0% {
        transform: translateY(-50%);
        opacity: 0;
        animation-timing-function: ease-in-out;
    }
    100% {
        transform: translateY(0);
        opacity: 1;
    }
    
}