style.css

body {
    background-image: url(pic/background2.jpg);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    background-color: black;
    
}

.heading {
    display: flex;    
    flex-direction: column;
    margin-top: 30px;
}
.headingDown {
    display: flex;    
    flex-direction: column;
}
.hang {
    font-family: 'Nosifer', cursive;
    color: red;
    background-color: rgba(252, 4, 4, 0.199);
    border: 1px solid red;
    margin-top: 1400px; 
}
h1 {
    font-size: 35px;
    font-family: 'Nosifer', cursive;
    color: red;
    background-color: rgba(0, 0, 0, 0.35);
    padding: 15px;
    border: 1px solid black;
    align-self: center;
}
p {
    font-size: 30px;
    font-family: 'Henny Penny', cursive;
    color: rgb(247, 250, 75);
    background-color: rgba(0, 0, 0, 0.35);
    padding: 10px;
    align-self: center;
}
.container {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}
.halloween {
    background-color:rgba(0, 0, 0, 0.35);
    height: 300px;
    width: 200px;
    margin-top: 50px;
    border: 1px solid black;
}
.block {
    display: flex;
    flex-direction: column;
    align-items: center;
}
h3 {
    font-family: 'Henny Penny', cursive;
    font-size: 40px;
    color:rgb(247, 250, 75);
}
h4 {
    font-family: 'Henny Penny', cursive;
    font-size: 30px;
    color:rgb(247, 250, 75);
}

.witch {
    display: flex;
    justify-content: center;
    
}
.witchSmoll {
    display: none;
}

.fun {
    font-family: 'Flavors', cursive;
    font-size: 50px;
    color:rgb(253, 62, 4);    
}

.buttons {
    display: flex;
    justify-content: space-around;
}

#myButton, #myButtonTwo {
    padding: 10px;
    background-color: black;
    border-radius: 50%;
    border:black 2px solid;
}

section {
    width: auto;
    height: 100vh;
    box-sizing: border-box;
    
}
section.countdown {
    background-image: url(pic/background4.jpg) no-repeat center / cover;
    background-attachment: fixed;
    background-size: 100vh;
    
}

section.sectionCostume {
    background: url(pic/back-monster1.jpg) no-repeat center / cover;
    background-attachment: fixed;
    margin-top: 700px;
    height: 680px;
    box-shadow: inset  0 -15px 30px -15px rgba(34, 34, 34, 0.829), 0 0 30px 30px rgba(253, 13, 13, 0.507);
}
#costumes {
    display: flex;
    flex-direction: column;
    justify-content: center;
    
}
.chooseCostume {
    margin-left: 800px;
    background-color: rgba(0, 0, 0, 0);
    border: none;
    width: 300px;
}
.hangBtn {
    font-family: 'Henny Penny', cursive;
    font-size: 27px;
    text-shadow: chartreuse ;
    font-weight: bolder;
    color: red;
    background-color: rgba(0, 0, 0, 0.35);
    border: 1px solid red;
    padding: 2px;
}
#img {
    margin-left: 270px;
    margin-top: -130px;
    width:320px;
    height: auto;
    height:intrinsic;  
}

@media all and (max-width: 1050px) {
    .hang {
        margin-top: 2300px; 
    }
    .chooseCostume {
        align-self: center;
        justify-self: center;
        margin-left: 50px;
    }
    #img {
        margin-left: 50px;
        margin-top: -70px;
        width:370px;
        height: auto;
        height:intrinsic;  
    }
    section.sectionCostume {
        height: 1000px;
    }
}

@media all and (max-width: 800px) {
    h1 {
        font-size: 25px;
    }
    
    p {
        font-size: 22px;
    }
    .halloween {
        height: 250px;
        width: 300px;
        
    }
    .witch {
        width: 500px; 
        height:intrinsic;         
    }
    .hang {
        margin-top: 1600px; 
    }
    #img {
        margin-left: 30px;
        margin-top: -50px;
        width:340px;
        height: auto;
        height:intrinsic;  
    }
    section.sectionCostume {
        
        height: 800px;
    }
}

@media all and (max-width: 500px) {
    body {
        background-image: url(pic/backgrSmoll_2.jpg);
    }    

    h1 {
        font-size: 13px;        
    }
    p {
        font-size: 15px;
    }
    .witch {
        display:none;
    }
    .halloween {
        height: 250px;
        width: 120px;
    }
    h3, h4 {        
        font-size: 20px;        
    }    
    
    .witchSmoll {
        display: flex;
        justify-content: center;
        height: 200px;
        width: 350px; 
        height:intrinsic;         
    }
    #myButton, #myButtonTwo {
        padding: 5px;
    } 
    .headingDown {
        margin-top: 0px;    
    } 
    #img {
        margin-left: 20px;
        margin-top: 0px;
        width:300px;
        height: auto;
        height:intrinsic;  
    }
    .chooseCostume {
        align-self: center;
        justify-self: center;
        margin-left: 10px;
    } 
    .hang {
        margin-top: 1500px; 
    } 

}
/* Galaxy Fold (280) */
@media all and (max-width: 290px) {
    .witch {
        display:none;
    }
    .witchSmoll {
        
        height: 170px;
        width: 280px; 
        height:intrinsic;         
    }
    h1 {
        font-size: 12px;        
    }
    #img {
        height:intrinsic;  
        width:200px;
        height: auto;
    }
    .hang {
        margin-top: 1300px; 
    } 
    .hangBtn {
        font-size: 20px;
    }
    .chooseCostume {
        width: 250px;
    }
}