style.css

@import url(https://fonts.googleapis.com/css?family=Montserrat);
html {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: Montserrat, sans-serif;
    font-size: 20px;
    font-weight: 600;
    background: linear-gradient(-45deg, #bd6794, #f88c48, #62a47c, #2d7550);
	background-size: 200% 400%;
	animation: gradient 10s ease infinite;
    text-align: center;
    align-items: center;
    display: flex;
    justify-content: center;
}

@keyframes gradient {
	0% {
		background-position: 0% 50%;
	}
	50% {
		background-position: 100% 50%;
	}
	100% {
		background-position: 0% 50%;
	}
}
/* Loader */
.loader {
    border: 16px solid #f3f3f36d; /* Light grey */
    border-top: 16px solid #36684a; /* Blue */
    border-radius: 50%;
    width: 120px;
    height: 120px;
    animation: spin 2s linear infinite;
  }
  
  @keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
  }
.quote-container {
    width: auto;
    max-width: 900px;
    margin: 2rem;
    padding: 20px 30px;
    border-radius: 10px;
    background-color: rgba(255, 255, 255, 0.4);
    box-shadow: 0 10px 10px 10px rgba(65, 65, 65, 0.082);

}

.quote-text {
    font-size: 2.75rem;
    color: #246946ab;
}
.long-quote {
    font-size: 2rem;
}
.fa-quote-left {
    font-size: 4rem;
    color: rgba(90, 145, 105, 0.4)
}
.quote-author {
    margin-top: 15px;
    font-size: 2rem;
    font-weight: 400;
    color: #134527;
    font-style: italic;
}
.button-container {
    margin-top: 15px;
    display: flex;
    justify-content: space-between;
}
button {
    cursor: pointer;
    font-size: 1.2rem;
    height: 2.5rem;
    border: none;
    border-radius: 10px;
    color: #ffffff;
    background-color: rgb(109, 156, 126, 0.5);
    outline: none;
    padding: 0.5rem 1.8rem;
    box-shadow: 0 0.3rem rgba(121, 121, 121, 0.199);
}

button:hover {
    
   /* Quick and dirty way to add hover effect: => filter: brightness(110%); */
   background-color: #246946ab;
}

button:active {
    transform: translate(0, 0.3rem);
    box-shadow: 0 0.1rem rgba(86, 108, 91, 0.418);
}

.twitter-button:hover {
    padding-bottom: 1.5rem;
    color: #38a1f3;
    /*background-color: none;
    border-color: #38a1f3;
    border-style: solid;*/
}
.fa-twitter {
    font-size: 1.5rem;
}
/*  Media Query: Tablet or Smaller  */
@media screen and (max-width: 1000px) {
    .quote-container {
        margin: auto 10px;
    }
    .quote-text {
        font-size: 2.5rem;
    }
}