Box-shadow

Box-shadow 속성은 박스 요소의 그림자를 설정

문법

box-shadow : none | h-shadow | v-shadow | blur | spread | color | inset

종류 예시
none 박스에 그림자를 적용하지 않습니다.
h-shadow 그림자의 수평(X축) 거리를 나타냅니다.
v-shadow 그림자의 수직(Y축) 거리를 나타냅니다.
blur 그림자의 흐림정도 나타냅니다.
spread 그림자의 거리 나타냅니다.
color 그림자의 색 나타냅니다.
inset 그림자를 내부에 적용할 수 있습니다.

sample01

shadow01
shadow02
shadow03
shadow04
shadow05
shadow06
shadow07
shadow08
.shadow01 {box-shadow: 0px 0px 5px rgba(0,0,0,0.8);}
 .shadow02 {box-shadow: 2px 2px 5px rgba(0,0,0,0.8);}
 .shadow03 {box-shadow: 4px 4px 5px rgba(0,0,0,0.8);}
 .shadow04 {box-shadow: 6px 6px 5px rgba(0,0,0,0.8);}
 .shadow05 {box-shadow: 8px 8px 5px rgba(0,0,0,0.8);}
 .shadow06 {box-shadow: 10px 10px 5px rgba(0,0,0,0.8);}
 .shadow07 {box-shadow: 12px 12px 5px rgba(0,0,0,0.8);}
.shadow08 {box-shadow: 14px 14px 5px rgba(0,0,0,0.8);}

sample02

shadow09
shadow10
shadow11
shadow12
shadow13
shadow14
shadow15
shadow16
.shadow09 { box-shadow: 4px 4px 0px rgba(0,0,0,0.8);}
.shadow10 { box-shadow: 4px 4px 3px rgba(0,0,0,0.8);}
.shadow11 { box-shadow: 4px 4px 6px rgba(0,0,0,0.8);}
.shadow12 { box-shadow: 4px 4px 9px rgba(0,0,0,0.8);}
.shadow13 { box-shadow: 4px 4px 12px rgba(0,0,0,0.8);}
.shadow14 { box-shadow: 4px 4px 15px rgba(0,0,0,0.8);}
.shadow15 { box-shadow: 4px 4px 16px rgba(0,0,0,0.8);}
.shadow16 { box-shadow: 4px 4px 21px rgba(0,0,0,0.8);}

sample03

shadow17
shadow18
shadow19
shadow20
shadow21
shadow22
shadow23
shadow24
  .shadow17 {box-shadow: 4px 4px 0 1px rgba(0,0,0,0.8);}
    .shadow18 {box-shadow: 8px 4px 0 1px rgba(0,0,0,0.8);}
    .shadow19 {box-shadow: 12x 4px 0 1px rgba(0,0,0,0.8);}
    .shadow20 {box-shadow: 16px 4px 0 1px rgba(0,0,0,0.8);}
    .shadow21 {box-shadow: -4px -4px 0 1px rgba(0,0,0,0.8);}
    .shadow22 {box-shadow: -8px -8px 0 1px rgba(0,0,0,0.8);}
    .shadow23 {box-shadow: -12px -12px 0 1px rgba(0,0,0,0.8);}
    .shadow24 {box-shadow: -16px -16px 0 1px rgba(0,0,0,0.8);}

sample04

shadow25
shadow26
shadow27
shadow28
shadow29
shadow30
shadow31
shadow32
.shadow25 {box-shadow: 0px 0px 0 1px rgba(0,0,0,0.8);}
.shadow26 {box-shadow: 0px 0px 0 3px rgba(0,0,0,0.8);}
.shadow27 {box-shadow: 0px 0px 0 5px rgba(0,0,0,0.8);}
.shadow28 {box-shadow: 0px 0px 0 7px rgba(0,0,0,0.8);}
.shadow29 {box-shadow: 0px 0px 0 9px rgba(0,0,0,0.8);}
.shadow30 {box-shadow: 0px 0px 0 11px rgba(0,0,0,0.8);}
.shadow31 {box-shadow: 0px 0px 0 13px rgba(0,0,0,0.8);}
.shadow32 {box-shadow: 0px 0px 0 15px rgba(0,0,0,0.8);}

sample05

shadow33
shadow34
shadow35
shadow36
shadow37
shadow38
shadow39
shadow40
 .shadow33 {box-shadow: 0px 0px 5px 1px  rgba(0,0,0,0.8) inset ;}
    .shadow34 {box-shadow: 0px 0px 6px 2px rgba(0,0,0,0.8)  inset;}
    .shadow35 {box-shadow: 0px 0px 7px 3px rgba(0,0,0,0.8)  inset;}
    .shadow36 {box-shadow: 0px 0px 8px 4px rgba(0,0,0,0.8)  inset;}
    .shadow37 {box-shadow: 0px 0px 9px 5px rgba(0,0,0,0.8) inset;} 
    .shadow38 {box-shadow: 0px 0px 10px 6px rgba(0,0,0,0.8) inset;}
    .shadow39 {box-shadow: 0px 0px 11px 7px rgba(0,0,0,0.8) inset;}
    .shadow40 {box-shadow: 0px 0px 12px 8px rgba(0,0,0,0.8) inset;}

sample06

shadow41
shadow42
shadow43
shadow44
shadow45
shadow46
shadow47
shadow48
 .shadow41 {box-shadow: 
3px 3px 0 0  rgba(161,196,253,0.6);}
.shadow42 {box-shadow: 
3px 3px 0 0  rgba(161,196,253,0.6),
6px 6px 0 0  rgba(161,196,253,0.55);
    }
.shadow43 {box-shadow: 
 3px 3px 0 0  rgba(161,196,253,0.6),
 6px 6px 0 0  rgba(161,196,253,0.55),
 9px 9px 0 0  rgba(161,196,253,0.5);}
.shadow44 {box-shadow: 
3px 3px 0 0  rgba(161,196,253,0.6),
6px 6px 0 0  rgba(161,196,253,0.55),
9px 9px 0 0  rgba(161,196,253,0.5),
12px 12px 0 0  rgba(161,196,253,0.45);
    }
    .shadow45 {box-shadow: 
        3px 3px 0 0  rgba(161,196,253,0.6),
        6px 6px 0 0  rgba(161,196,253,0.55),
        9px 9px 0 0  rgba(161,196,253,0.5),
        12px 12px 0 0  rgba(161,196,253,0.45),
        15px 15px 0 0  rgba(161,196,253,0.40);
    }
    .shadow46 {box-shadow: 
        3px 3px 0 0  rgba(161,196,253,0.6),
        6px 6px 0 0  rgba(161,196,253,0.55),
        9px 9px 0 0  rgba(161,196,253,0.5),
        12px 12px 0 0  rgba(161,196,253,0.45),
        15px 15px 0 0  rgba(161,196,253,0.40),
        18px 18px 0 0  rgba(161,196,253,0.35);
    }
    .shadow47 {box-shadow: 
        3px 3px 0 0  rgba(161,196,253,0.6),
        6px 6px 0 0  rgba(161,196,253,0.55),
        9px 9px 0 0  rgba(161,196,253,0.5),
        12px 12px 0 0  rgba(161,196,253,0.45),
        15px 15px 0 0  rgba(161,196,253,0.40),
        18px 18px 0 0  rgba(161,196,253,0.35),
        21px 21px 0 0  rgba(161,196,253,0.3);
    }
    .shadow48 {box-shadow: 
        3px 3px 0 0  rgba(161,196,253,0.6),
        6px 6px 0 0  rgba(161,196,253,0.55),
        9px 9px 0 0  rgba(161,196,253,0.5),
        12px 12px 0 0  rgba(161,196,253,0.45),
        15px 15px 0 0  rgba(161,196,253,0.40),
        18px 18px 0 0  rgba(161,196,253,0.35),
        21px 21px 0 0  rgba(161,196,253,0.3),
        24px 24px 0 0  rgba(161,196,253,0.25);
    }

sample07

See the Pen Button Animation by sjjin (@floatmoon) on CodePen.

sample08

See the Pen Box Shadow Editor by Coding Journey (@Coding_Journey) on CodePen.

sample09

See the Pen Collection of Button Hover Effects by David Conner (@davidicus) on CodePen.