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

main {
    margin: 40px;
}

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

.button_container {
    border: 1px solid #ddd;
    margin: 0 10px 10px 0;
    padding: 20px;
    width: 300px;
    height: 300px;
    float: left;
    overflow: hidden;
    box-sizing: border-box;
    text-align: center;
}



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 {

    /* Permalink - use to edit and share this gradient: https://colorzilla.com/gradient-editor/#2ebfec+0,28a5cb+100 */
    background: rgb(46,191,236); /* Old browsers */
    background: -moz-linear-gradient(-45deg,  rgba(46,191,236,1) 0%, rgba(40,165,203,1) 100%); /* FF3.6-15 */
    background: -webkit-linear-gradient(-45deg,  rgba(46,191,236,1) 0%,rgba(40,165,203,1) 100%); /* Chrome10-25,Safari5.1-6 */
    background: linear-gradient(135deg,  rgba(46,191,236,1) 0%,rgba(40,165,203,1) 100%); /* W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#2ebfec', endColorstr='#28a5cb',GradientType=1 ); /* IE6-9 fallback on horizontal gradient */

}

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_Ccola {
    display: inline-block;
    height: 50px;
    box-sizing: border-box;
    border-radius: 20px;
    margin: auto;
    font-family: 'Coca Cola ii', sans-serif;
    background-color: red;
    color: white;
    padding: 4px 30px;
    font-size: 60px;
    text-decoration: none;
    margin-top: 105px;
}

a#btn_Ccola:hover {
    background-color: #fff;
    border: 2px solid red;
    color: red;
}

a#btn_cartoonnetwork {
    display: block;
    width: 200px;
    height: 100px;
    box-sizing: border-box;
    background-image:url("../imgs/Cartoon-Network-Logo.png") ;
    background-size: contain;
    font-size: 0;
    background-repeat: no-repeat;
    background-position: center ;
    margin:auto;
    margin-top:77px;

}

a#btn_cartoonnetwork:hover{
    
    filter: grayscale(100%);

}

a#btn_samsung {
    display: block;
    width: 200px;
    height: 100px;
    box-sizing: border-box;
    background-image:url("../imgs/samsung.png") ;
    background-size: contain;
    font-size: 0;
    background-repeat: no-repeat;
    background-position: center ;
    margin:auto;
    margin-top:77px;


}

button_container a#btn_samsung {
    border-radius: 10px;
}

a#btn_samsung:hover {
    filter: drop-shadow(0px 0px 10px rgba(65, 105, 225, 0.8)); /* Royal blue drop shadow */
    
}

a#btn_explodingkittens{
    display: inline-block;
    height: 50px;
    box-sizing: border-box;
    border-radius: 25px;
    margin: auto;
    margin-top: 100px;
    padding: 10px 40px 0 40px;
    background-color: black;
    border: 2px solid white;
    color: #fff;
    font-size: 20px;
    font-family: "bebas-neue-pro", sans-serif;
    font-weight: 600;
    font-style: normal;
    font-weight: bold;
    text-decoration: none;
    text-transform: uppercase;
    transition: all .5s;
}

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

a#btn_nike{
    display: block;
    width: 100px;
    height: 100px;
    box-sizing: border-box;
    border-radius: 30px;
    margin: auto;
    margin-top: 75px;
    padding-top: 25px;
    background-color: black;
    color: #fff;
    text-align: center;
    font-size: 40px;
    transition: all .2s;
    font-family: "futura-pt-condensed", sans-serif;
    font-weight: 500;
    text-decoration: none;
    text-transform: uppercase;
    font-style: normal;
}
a#btn_nike:hover {
    background-color: #fff;
    border: 4px solid rgb(255, 140, 0);
    color: rgb(255, 140, 0);
}

#btn_lyft {
    position: relative; 
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100px;
    height: 100px;
    box-sizing: border-box;
    border-radius: 50%;
    margin: auto;
    margin-top: 80px;
    background-color: #FF00BF;
    border: 2px solid #FF00BF;
    color: #fff;
    text-align: center;
    text-decoration: none;
    overflow: hidden; 
}

#btn_lyft::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px; 
    height: 60px; 
    background-image: url('../imgs/lyft\ copy.png');
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    z-index: 1; 
}
a#btn_lyft:hover {
    background-color: #fff;
    border: 4px solid#FF00BF;
    color: #FF00BF;
    
    background-image: url('../imgs/pinklyft.png');
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    z-index: 1; 
    
}
/* #btn_lyft {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100px;
    height: 100px;
    box-sizing: border-box;
    border-radius: 50%;
    margin: auto;
    margin-top: 100px;
    background-color: #FF00BF;
    border: 2px solid #FF00BF;
    color: #fff;
    text-align: center;
    text-decoration: none;
    overflow: hidden;
    
} */

/* #btn_lyft::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background-image: url('../imgs/lyft copy.png');
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    z-index: 1;
  
} */
/* #btn_lyft::after { 
    background-image: url('../imgs/lyft copy.png');
    opacity: 0;
}
*/
a#btn_tesla {
    display: inline-block;
    height: 50px;
    box-sizing: border-box;
    border-radius: 5px;
    margin: auto;
    margin-top: 100px;
    padding: 10px 75px 0 75px;
    background-color: #cc0000;
    border: 2px solid  #cc0000;
    color: #fff;
    font-size: 20px;
    font-family: 'Roboto', sans-serif;
    font-weight:400;
    text-decoration: none;
    transition: all .5s;
    text-align: center;
}

a#btn_tesla:hover{
    background-color: #fff;
    border: 2px solid #818181;
    color: #818181;
}

a#btn_ideo{
    display: inline-block;
    height: 60px;
    box-sizing: border-box;
    border-radius: 7px;
    margin: auto;
    margin-top: 100px;
    padding: 14px 40px 0 40px;
    background-color: turquoise;
    border: 2px solid  turquoise;
    color: #fff;
    font-size: 20px;
    font-family: font-family: "citrine-variable", sans-serif;
    font-variation-settings: "wght" 200;
    font-weight: bold;
    text-decoration: underline;
    transition: all .5s;
    text-align: center;
    text-transform: uppercase;
    
}
a#btn_ideo:hover {
    background-color: #fff;
    border: 4px solid rgb(255, 140, 0);
    color: rgb(255, 140, 0);
    text-decoration: none;
    font-variation-settings:"wght" 600 ;
}
a#btn_fitbit{
    display: block;
    width: 100px;
    height: 100px;
    box-sizing: border-box;
    border-radius: 30px;
    margin: auto;
    margin-top: 75px;
    padding-top: 25px;
    background-color: rgba(45, 174, 138, 0.821);
    color: #fff;
    text-align: center;
    font-size: 40px;
    transition: all .2s;
    font-family: "futura-pt-condensed", sans-serif;
    font-weight: 500;
    text-decoration: none;
    text-transform: uppercase;
    font-style: normal;
   
    background-image:url("../imgs/fitbiticon.png") ;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center ;
    margin:auto;
    margin-top:77px;
    z-index: 1;

}
a#btn_fitbit:hover {
    background-color: #002A3A;
  
}

a#btn_npr {
    display: block;
    width: 200px;
    height: 200px;
    box-sizing: border-box;
    background-image:url("../imgs/npr.png") ;
    background-size: contain;
    font-size: 0;
    background-repeat: no-repeat;
    background-position: center ;
    margin:auto;
    margin-top:30px;
}

a#btn_npr:hover{
    
    filter:brightness(120%);

}