#head{
    height: 69px;
    border-bottom: 1px solid seashell;
    width: 100%;
    
}
.header {
    position: relative;
    z-index: 1;
    margin:0 auto;

}


nav {
    text-align: right;
    padding-right: 10px ;
    flex-grow: 1;
}

nav span {
    display: inline-block;
    padding: 20px 10px;
}

#thread span a{
    color: seashell;
    font-family: Helvetica;
    font-size: 22px;
    opacity: 0.9;
    padding: 10px;
    text-decoration: underline;
    

}
#thread span a:hover{
    background-color:gray;
    border-radius: 50px;

}

.tea img {
    padding: 10px;
    height: 50px;
    float: left;


}

body{
    background-color: black;
    font-family: Helvetica;
    font-size: 22px;
    opacity: 0.9;
    color: seashell;
    text-align: center;
    



}
.cont-flex {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;

}


#main {
    background-image: url("https://s3.amazonaws.com/codecademy-content/courses/freelance-1/unit-4/img-mission-background.jpg");
    background-position: center;
    width: 1200px;
    height: 700px;
    width: 100%;
    opacity: 0.9;
    top: 100px;
    
    
}

.mission {
    background-color: black;
    width: 100%;
    text-align: center;
    margin-top: 250px;
    margin-right: auto;
    margin-left: auto;
    margin-left: 0px;
    border-radius: 50px;

    
}
#central_imgs img {
    height: 250px;
    width: 350px;
    text-align: center;
    display: inline-block;
    font-family: Helvetica;
    font-size: 22px;
    opacity: 0.9;
    color: seashell;
    margin-bottom: 10px;
    padding: 25px;
    border-radius: 150px;

    

    
}



#Locations {
    background-image: url("https://s3.amazonaws.com/codecademy-content/courses/freelance-1/unit-4/img-locations-background.jpg");
    min-height: 500px;
}
#Locations h2 {
    color:black;
}

.location {
    margin: 10px 40px;
    flex-basis: 280px;
    padding: 10px;
    background-color: black;
    opacity: 1;
    display: flex;
    flex-direction: column;
    border-radius: 20px;


}
.cont-flex .clock{
    min-height: 700px;
    flex-basis: 400px;
    padding: 20px;
   
    

}

.contact {
    height: 200px;
}

footer {
    text-align: left;
    margin-left: 10px;
    color: seagreen;
    
}