body {
    color: #333;
    font-family: 'Open Sans', sans-serif;
    margin: 0;
    padding: 0;
}

main {
    margin: 40px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

h1 {
    font-size: 30px;
    margin-bottom: 40px;
    width: 100%;
}

.button_container {
    border: 1px solid #ddd;
    margin: 0 10px 10px 0;
    padding: 20px;
    width: 300px;
    height: 300px;
    float: none;
    overflow: hidden;
    box-sizing: border-box;
    text-align: center;
    position: relative;
}

.button_container .break {
    clear: left;
}


a#btn_spotify {
    display: inline-block;
    height: 50px;
    box-sizing: border-box;
    border-radius: 25px;
    margin: auto;
    margin-top: 100px;
    padding: 10px 40px 0 40px;
    background-color: #2ebd59;
    border: 2px solid #2ebd59;
    color: #fff;
    font-size: 20px;
    font-family: 'Montserrat', sans-serif;
    font-weight: bold;
    text-decoration: none;
    transition: all .5s;
}

a#btn_spotify:hover {
    background-color: #fff;
    border: 2px solid #000;
    color: #000;
}

a#btn_amazon {
    display: block;
    width: 100px;
    height: 100px;
    box-sizing: border-box;
    border-radius: 50px;
    margin: auto;
    margin-top: 75px;
    padding-top: 8px;
    background-color: #232f3e;
    color: #fff;
    text-align: center;
    font-size: 60px;
    transition: all .2s;
}

a#btn_amazon:hover {
    background-color: #fc9a18;
}

a#btn_twitter {
    display: inline-block;
    height: 40px;
    box-sizing: border-box;
    border-radius: 4px;
    margin: auto;
    margin-top: 105px;
    padding: 10px 30px 0 30px;
    background-color: #56cdf1;
    color: #fff;
    font-size: 18px;
    font-family: 'Arial', sans-serif;
    font-weight: bold;
    text-decoration: none;
}

a#btn_twitter:hover {


    background: rgb(46, 191, 236);
    background: -moz-linear-gradient(-45deg, rgba(46, 191, 236, 1) 0%, rgba(40, 165, 203, 1) 100%);
    background: -webkit-linear-gradient(-45deg, rgba(46, 191, 236, 1) 0%, rgba(40, 165, 203, 1) 100%);
    background: linear-gradient(135deg, rgba(46, 191, 236, 1) 0%, rgba(40, 165, 203, 1) 100%);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#2ebfec', endColorstr='#28a5cb', GradientType=1);

}

a#btn_indiegogo {
    display: inline-block;
    position: relative;
    margin: auto;
    margin-top: 100px;
    padding: 8px 16px;
    background-color: #fff;
    color: #eb1478;
    font-family: 'Ubuntu', sans-serif;
    font-size: 30px;
    font-weight: bold;
    text-transform: uppercase;
    text-decoration: none;
    letter-spacing: -2px;
    transition: all .2s;
}

a#btn_indiegogo:before {
    content: "";
    display: block;
    width: 0;
    height: 0;
    z-index: 1;
    position: absolute;
    top: 50%;
    left: 50%;
    background-color: #eb1478;
    transition: all .5s;
}

a#btn_indiegogo:hover {
    color: #fff;
}

a#btn_indiegogo:hover:before {
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
}

a#btn_indiegogo span {
    position: relative;
    z-index: 10;
}

a#btn_cocacola {
    display: inline-block;
    margin: 0 auto;
    margin-top: 60px;

}

a#btn_cocacola:hover {
    transform: scale(1.1);
    transition: all .3s;
}

.button_container.image-hover::before {
    content: "";
    position: absolute;
    top: 49%;
    left: 50%;
    width: 200px;
    height: 200px;
    border: 3px solid red;
    border-radius: 50%;
    transform: translate(-50%, -50%) scale(0.6);
    opacity: 0;
    transition: all 0.5s ease;
    z-index: 0;
    pointer-events: none;
}

.button_container.image-hover:hover::before {
    transform: translate(-50%, -50%) scale(0.85);
    opacity: 1;
}

a#btn_lyft {
    display: block;
    position: relative;
    width: 100%;
    height: 100%;
    margin-top: 70px;
}

#btn_lyft i {
    position: absolute;
    transform: translateX(-50%);
    font-size: 60px;
    right: 20%;
    color: #ff00a6;
    opacity: 0;
    transition: all 0.6s ease;
    z-index: 2;
    margin-top: 25px;
}

#btn_lyft:hover i {
  right: -5%;
  opacity: 1; 
}

#btn_lyft:hover img {
  transform: translateX(-20%) scale(0.95);
  opacity: 0.9;
  transition: all 0.3s ease;
}

#btn_moo {
    display: block;
    position: relative;
    width: 100%;
    height: 100%;
    margin-top: 100px;
    font-size: 40px;
    color: green;
    text-decoration: none;
}

#btn_moo p {
    opacity: 0;
}

#btn_moo i {
    position: absolute;
    font-size: 60px;
    bottom: 80%;
    right: 40%;
    z-index: 2;
}

#btn_moo:hover p {
  opacity: 1;
  transition: all 0.3s ease;
  transform: scale(1.2);
}

#btn_moo:hover {
  color: black;
  transition: all 0.3s ease;
}

@keyframes shakeDrive {
  0%   { transform: rotate(0deg); }
  25%  { transform: rotate(5deg); }
  50%  { transform: rotate(-5deg); }
  75%  { transform: rotate(3deg); }
  100% { transform: rotate(0deg); }
}

#btn_moo:hover i {
    transform: translateY(80%) scale(0.6);
    transition: all 0.6s ease;
}

#btn_nike {
    display: block;
    position: relative;
    width: 100%;
    height: 100%;
    margin-top: 75px;
}

#btn_nike .hover {
    position: absolute;
    top: 5%;
    left: 22%;
    opacity: 0;
}

#btn_nike:hover .hover {
    animation: shakeDrive 0.8s ease-in-out infinite;
    opacity: 1;
    transition: all 0.3s;
}

a#btn_instagram {
    display: inline-block;
    position: relative;
    font-size: 100px;
    margin-top: 60px;
    color: rgb(127, 122, 122);
}

#btn_instagram:hover {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    transform: scale(1.2) rotate(20deg);
    transition: all 0.3s ease;
}

#btn_facebook {
    display: block;
    position: relative;
    margin-top: 50px;
}

#btn_facebook .hover {
    position: absolute;
    top: 0%;
    left: 60%;
    opacity: 0;
}

@keyframes upDown {
    0%   { transform: translateY(0px); }
    50%  { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

#btn_facebook:hover .main {
    transform: scale(1.2);
    transition: all 0.3s;
}

#btn_facebook:hover .hover {
    opacity: 1;
    animation: upDown 0.6s ease-in-out infinite;
    transition: all 0.3s;
}

#btn_mk {
    padding: 10px 25px;
    border: 2px solid black;
    color: black;
    text-decoration: none;
    border-radius: 5px;
    overflow: hidden;
    font-weight: 500;
    position: relative;
    display: block;
    margin: 0 auto;
    margin-top: 100px;
    width: fit-content;
}

#btn_mk:hover {
  color: white;
}

#btn_mk::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 0;                 
  background-color: black;
  z-index: -1;                
  transition: height 0.3s ease;
}

#btn_mk:hover::before {
  height: 100%;
}

#btn_hp {
    display: block;
    position: relative;
    margin: 0 auto;
    margin-top: 110px;
    text-decoration: none;
    color: #4b2e83;
    font-size: 24px;
    font-family: 'Georgia', serif;
    transition: text-shadow 0.3s ease, color 0.3s ease;
}

#btn_hp:hover {
    color: #a88bff;
    text-shadow: 0 0 8px #a88bff, 0 0 12px #a88bff, 0 0 16px #a88bff;
}

#btn_dimecity {
    display: block;
    position: relative;
    margin: 0 auto;
    margin-top: 60px;
    opacity: 1;
}

#btn_dimecity img {
    transition: transform 1s ease-in-out;
}

#btn_dimecity:hover img {
    transform: scale(1.2) rotate(360deg);
}

#btn_oldnavy {
    display: inline-block;
    position: relative;
    margin: 0 auto;
    margin-top: 50px;
    text-decoration: none;
    color: #003366;
    font-size: 28px;
    font-family: 'Verdana', sans-serif;
    font-weight: bold;
    text-transform: uppercase;
    transition: all 0.4s ease;
    padding: 20px 40px;
    border-radius: 50px;
    z-index: 1;
}

#btn_oldnavy::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background-color: #003366;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    z-index: -1;
    transition: all 0.4s ease;
}

#btn_oldnavy:hover {
    color: white;
    transform: scale(1.1);
    text-shadow: 0 0 15px rgba(255, 255, 255, 0.8);
}

#btn_oldnavy:hover::after {
    width: 300%;
    height: 300%;
    filter: blur(10px);
}