html, body{
    padding: 0;
    margin: 0;
    width: 100%;
    height: 100%;
    min-width: 1106px;
}
#background {
    z-index: -100000;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("images/background1.jpg");
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
    opacity: 0.6;
    filter:alpha(opacity=60);
    min-width: 1106px;
}
.barra_superior{
    background-color: rgba(30,30,30,0.7);
    height: 200px;
    width: 100%;
    border-bottom: 2px solid black;
}
.barra_superior .logo{
    height: 180px;
    width: auto;
    margin-left: 40px;
    float: left;
}
.barra_superior >div:nth-child(2){
   margin-left: 20%;
}
.barra_superior >div:nth-child(3){
   height: 60px;
   float: right;
   cursor: pointer;
}
.barra_superior .logo img{
    height: 100%;
    width: auto;
    margin-top: 10px;
}
.barra_superior > span{
    font-family: 'arial', sans serif;
    color: white;
    float: right;
    margin-right: 20px;
}
.barra_superior > span > img{
    width: 30px;
    margin-top: -10px;
    cursor: pointer;
}
.barra_superior > span > a{
    color: white;
    text-decoration: none;
}
.barra_superior > span > a:hover{
    color: white;
    text-decoration: underline;
}
.opciones{
    margin-top: 20px;
    width: 100%;
    height: 400px;
}
.arreglos, .canastas, .eventos{
    width: 33.3%;
    float: left;
    text-align: center;
}
.arreglos > div , .canastas > div, .eventos > div{
    width: 300px;
    height: 50px;
    background-color: rgb(30,30,30);
    margin: 0 auto;
    text-align: center;
    border: 5px solid rgb(30,30,30);
    background-repeat: no-repeat;
    background-size: cover;
    padding-top: 300px;
    transition-duration: 0.3s;
}
.arreglos > div{
    background-image: url("images/arreglos.jpg");
    
}
.canastas > div{
    background-image: url("images/canastas.jpg");
}
.eventos > div{
    background-image: url("images/eventos.jpg");
}
.arreglos > div > div, .canastas > div > div, .eventos > div > div{
    font-family: 'Arial', sans serif;
    font-size: 20px;
    color: white;
    background-color: rgb(30,30,30);
    height: 50px;
    float: bottom;
    line-height: 50px;
}
.arreglos > div:hover , .canastas > div:hover, .eventos > div:hover{
    width: 350px;
    height: 100px;
    border: 5px solid rgb(30,30,30);
    transition-duration: 0.3s;
}